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Remove the padding in IE 10.\n */\n\n[type=\"checkbox\"],\n[type=\"radio\"] {\n  box-sizing: border-box; /* 1 */\n  padding: 0; /* 2 */\n}\n\n/**\n * Correct the cursor style of increment and decrement buttons in Chrome.\n */\n\n[type=\"number\"]::-webkit-inner-spin-button,\n[type=\"number\"]::-webkit-outer-spin-button {\n  height: auto;\n}\n\n/**\n * 1. Correct the odd appearance in Chrome and Safari.\n * 2. Correct the outline style in Safari.\n */\n\n[type=\"search\"] {\n  -webkit-appearance: textfield; /* 1 */\n  outline-offset: -2px; /* 2 */\n}\n\n/**\n * Remove the inner padding in Chrome and Safari on macOS.\n */\n\n[type=\"search\"]::-webkit-search-decoration {\n  -webkit-appearance: none;\n}\n\n/**\n * 1. Correct the inability to style clickable types in iOS and Safari.\n * 2. Change font properties to `inherit` in Safari.\n */\n\n::-webkit-file-upload-button {\n  -webkit-appearance: button; /* 1 */\n  font: inherit; /* 2 */\n}\n\n/* Interactive\n   ========================================================================== */\n\n/*\n * Add the correct display in Edge, IE 10+, and Firefox.\n */\n\ndetails {\n  display: block;\n}\n\n/*\n * Add the correct display in all browsers.\n */\n\nsummary {\n  display: list-item;\n}\n\n/* Misc\n   ========================================================================== */\n\n/**\n * Add the correct display in IE 10+.\n */\n\ntemplate {\n  display: none;\n}\n\n/**\n * Add the correct display in IE 10.\n */\n\n[hidden] {\n  display: none;\n}\n\n*,\n*::before,\n*::after {\n  content: none;\n  box-sizing: border-box;\n  column-rule: 0 solid;\n}\n@media print {\n  *,\n  *::before,\n  *::after {\n    background: transparent !important;\n    box-shadow: none !important;\n    text-shadow: none !important;\n  }\n}\n*:not(input):not(button):not(select),\n*::before,\n*::after {\n  border: 0 solid;\n}\nhtml {\n  --line-height: 1.5;\n  --lh: calc(var(--line-height) * 1rem);\n  font-size: 100%;\n  line-height: 1.5;\n  line-height: var(--line-height);\n}\nh1,\nh2,\nh3,\nh4,\nh5,\nh6,\np,\npre,\nfigure,\nblockquote,\nol,\nul,\ndl,\ntable,\nform,\nfieldset,\ntextarea,\ndetails {\n  margin-bottom: 1.5rem;\n  margin-bottom: var(--lh);\n  margin-bottom: 1lh;\n}\n@supports (margin-block-end: var(--v)) {\n  h1,\n  h2,\n  h3,\n  h4,\n  h5,\n  h6,\n  p,\n  pre,\n  figure,\n  blockquote,\n  ol,\n  ul,\n  dl,\n  table,\n  form,\n  fieldset,\n  textarea,\n  details {\n    margin-bottom: unset;\n    margin-block-end: var(--lh);\n    margin-block-end: 1lh;\n  }\n}\nh1 {\n  padding-top: 1.5rem;\n  padding-top: var(--lh);\n  padding-top: 1lh;\n}\n@supports (padding-block-start: var(--v)) {\n  h1 {\n    padding-top: unset;\n    padding-block-start: var(--lh);\n    padding-block-start: 1lh;\n  }\n}\nspan,\nbr,\nem,\nstrong,\ni,\nmark,\nu,\nsmall,\ns,\ndfn,\nb,\nabbr,\nvar,\nq,\ncite,\nsup,\nsub,\ndata,\ntime,\ncode,\nkbd,\nsamp,\nlabel {\n  line-height: 0;\n}\nbody {\n  tab-size: 4;\n}\nh1,\nh2,\nh3,\nh4,\nh5,\nh6 {\n  font-size: calc(var(--font-scale, 1) * 1em);\n  line-height: calc(var(--line-height) / var(--font-scale, 1) * var(--tracks, 1));\n  font-weight: 700;\n}\nh1 {\n  --font-scale: 3;\n  --tracks: 2;\n}\nh2 {\n  --font-scale: 2.25;\n  --tracks: 2;\n}\nh3 {\n  --font-scale: 1.75;\n  --tracks: 2;\n}\nh4 {\n  --font-scale: 1.25;\n}\nh5 {\n  --font-scale: 1;\n}\nh6 {\n  --font-scale: 0.75;\n}\n@media (-ms-high-contrast: none), (-ms-high-contrast: active) {\n  h1 {\n    font-size: 3em;\n    line-height: 1;\n  }\n  h2 {\n    font-size: 2.25em;\n    line-height: 1.33333333;\n  }\n  h3 {\n    font-size: 1.75em;\n    line-height: 1.71428571;\n  }\n  h4 {\n    font-size: 1.25em;\n    line-height: 1.2;\n  }\n  h5 {\n    font-size: 1em;\n    line-height: 1.5;\n  }\n  h6 {\n    font-size: 0.75em;\n    line-height: 2;\n  }\n}\nh1 {\n  margin-top: 0;\n  margin-top: initial;\n  margin-top: unset;\n  margin-block-start: unset;\n}\nhr {\n  display: none;\n}\npre {\n  font-size: calc(var(--font-scale, 1) * 1em);\n  line-height: calc(var(--line-height) / var(--font-scale, 1) * var(--tracks, 1));\n  --font-scale: 0.75;\n  text-align: left;\n  text-indent: 0;\n  white-space: pre;\n  overflow: auto;\n}\n@media (-ms-high-contrast: none), (-ms-high-contrast: active) {\n  pre {\n    font-size: 0.75em;\n    line-height: 2;\n  }\n}\nfigure {\n  margin-top: 0      ;\n  margin-left: 0      ;\n  margin-right: 0      ;\n  margin-top: initial;\n  margin-left: initial;\n  margin-right: initial;\n  margin-top: unset  ;\n  margin-left: unset  ;\n  margin-right: unset  ;\n  margin-block-start: unset;\n  margin-inline: unset;\n}\nli > ol,\nli > ul,\nli > dl,\ndt > ol,\ndt > ul,\ndt > dl,\ndd > ol,\ndd > ul,\ndd > dl {\n  margin-bottom: 0;\n  margin-bottom: initial;\n  margin-bottom: unset;\n  margin-block-end: unset;\n}\nol,\nul {\n  padding-left: 4rem;\n}\n@supports (padding-inline-start: 1rem) {\n  ol,\n  ul {\n    padding-left: unset;\n    padding-inline-start: 4rem;\n  }\n}\nli > ol,\nli > ul,\ndt > ol,\ndt > ul,\ndd > ol,\ndd > ul {\n  padding-left: 2rem;\n}\n@supports (padding-inline-start: 1rem) {\n  li > ol,\n  li > ul,\n  dt > ol,\n  dt > ul,\n  dd > ol,\n  dd > ul {\n    padding-left: unset;\n    padding-inline-start: 2rem;\n  }\n}\ntable {\n  max-width: 100%;\n  border-collapse: collapse;\n  text-align: left;\n}\ncaption {\n  text-align: center;\n}\nthead,\ntfoot {\n  vertical-align: bottom;\n}\ntbody {\n  vertical-align: top;\n}\nth {\n  font-weight: 700;\n}\na[href] {\n  color: #06c;\n  text-decoration: underline;\n  text-decoration-line: underline;\n  cursor: pointer;\n}\nem {\n  font-style: italic;\n}\nstrong {\n  font-weight: 700;\n}\ni {\n  font-style: italic;\n}\nmark {\n  background-color: rgba(255, 225, 104, 0.5);\n  background-color: #ffe16880;\n  color: inherit;\n  color: unset;\n}\nu {\n  color: #360;\n  text-decoration: underline;\n  text-decoration-line: underline;\n}\nsmall {\n  font-size: 0.75em;\n}\ns {\n  color: #c03;\n  text-decoration: line-through;\n  text-decoration-line: line-through;\n}\nins {\n  background-color: #acf2bd;\n}\ndel {\n  background-color: #fdb8c0;\n}\ndfn {\n  font-style: inherit;\n  font-weight: 700;\n}\nb {\n  font-weight: 700;\n}\nabbr[title] {\n  cursor: help;\n  text-decoration: none;\n  text-decoration-line: initial;\n  text-decoration-line: unset;\n}\nvar {\n  font-style: italic;\n}\nq {\n  quotes: '\\201c' '\\201d';\n  quotes: initial;\n}\nq::before {\n  content: open-quote;\n}\nq::after {\n  content: close-quote;\n}\nq::before {\n  content: open-quote;\n}\nq::after {\n  content: close-quote;\n}\ncite {\n  font-style: italic;\n}\nsup,\nsub {\n  font-size: 0.75em;\n}\ncode,\nkbd,\nsamp {\n  font-size: 0.75em;\n  white-space: nowrap;\n}\ncode code,\ncode kbd,\ncode samp,\nkbd code,\nkbd kbd,\nkbd samp,\nsamp code,\nsamp kbd,\nsamp samp {\n  font-size: inherit;\n}\npre code,\npre kbd,\npre samp {\n  white-space: inherit;\n  white-space: unset;\n}\ninput,\nbutton,\nselect,\ntextarea {\n  line-height: inherit;\n}\nfieldset {\n  padding: 0 1rem;\n}\nhtml body fieldset {\n  border-width: 1px;\n  margin-top: -2px;\n  border-style: solid;\n  border-color: rgba(0, 0, 0, 0.25);\n  border-color: #00000040;\n}\n@supports (margin-block-start: 0) {\n  html body fieldset {\n    border-width: 0;\n    margin-top: 0;\n    border-width: 1px;\n    margin-block-start: -2px;\n  }\n}\ntextarea,\ninput {\n  padding: 0 0.25rem;\n  cursor: text;\n}\ntextarea {\n  display: block;\n  height: 9rem;\n  height: calc(6 * var(--lh));\n  height: 6lh;\n  width: 30rem;\n  font-size: 0.75rem;\n  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);\n  box-shadow: 0 0 0 1px #00000040;\n}\n@supports (block-size: var(-v)) and (inline-size: 1rem) {\n  textarea {\n    height: unset;\n    width: unset;\n    block-size: calc(6 * var(--lh));\n    block-size: 6lh;\n    inline-size: 30rem;\n  }\n}\ninput:not([type=\"button\"]):not([type=\"reset\"]):not([type=\"submit\"]) {\n  font-size: 0.75em;\n}\ninput[type=\"color\"],\ninput[type=\"file\"],\ninput[type=\"range\"],\ninput[type=\"checkbox\"],\ninput[type=\"radio\"],\nselect {\n  cursor: default;\n}\ninput[type=\"checkbox\"]:hover,\ninput[type=\"radio\"]:hover {\n  box-shadow: inset 0 0 0.25rem 0 rgba(0, 0, 0, 0.25);\n  box-shadow: inset 0 0 0.25rem 0 #00000040;\n}\ninput[type=\"checkbox\"] {\n  border-radius: 25%;\n}\ninput[type=\"radio\"] {\n  border-radius: 100%;\n}\nselect {\n  font-size: 0.75em;\n}\ninput[type=\"button\"],\ninput[type=\"reset\"],\ninput[type=\"submit\"],\nbutton {\n  padding: 0.125em 0.25em;\n  cursor: default;\n}\ninput[type=\"button\"]:hover,\ninput[type=\"reset\"]:hover,\ninput[type=\"submit\"]:hover,\nbutton:hover,\ninput[type=\"button\"]:focus,\ninput[type=\"reset\"]:focus,\ninput[type=\"submit\"]:focus,\nbutton:focus {\n  box-shadow: inset 0 0 0.25rem 0 rgba(0, 0, 0, 0.25);\n  box-shadow: inset 0 0 0.25rem 0 #00000040;\n}\nlabel {\n  cursor: default;\n}\nselect[multiple] > optgroup > option {\n  padding-left: 1rem;\n  padding-inline-start: 1rem;\n}\nimg {\n  height: auto;\n  width: auto;\n  block-size: auto;\n  inline-size: auto;\n  max-width: 100%;\n  font-style: italic;\n  vertical-align: middle;\n}\n@supports (max-inline-size: 1%) {\n  img {\n    max-width: unset;\n    max-inline-size: 100%;\n  }\n}\nsummary {\n  cursor: default;\n}\ndialog {\n  padding: 0.75rem 1rem;\n  padding: calc(0.5 * var(--lh)) 1rem;\n  padding: 0.5lh 1rem;\n}\ndialog::backdrop {\n  background-color: rgba(0, 0, 0, 0.25);\n  background-color: #00000040;\n}\n","\n/*################################*\\\n    xmeter  |  _base.less\n\\*################################*/\n@import (reference) url('./__settings.less');\n@import (reference) url('./__tool.fontsize.less');\n@import (reference) url('./__tool.borders.less');\n@import (reference) url('./__tool.delims.less');\n@import (reference) url('./_h-FontSize.less');\n@import (reference) url('./_-mb.less');\n@import (reference) url('./_-pt.less');\n@import (reference) url('./_-pl.less');\n\n\n@p-line-height: 1.5; // equivalent to custom prop `--line-height` // COMBAK{FALLBACK} for custom property\n@p-color-gray-fallback: rgba(0,0,0, 0.25); // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n@p-color-gray: #00000040;\n@p-lh: (@p-line-height * 1rem); // equivalent to unit `1lh`, or custom prop `--lh`\n\n// Contents\n// ------------------------------------\n// # GENERIC...........................`html` and far-reaching page-wide selectors\n// # SECTIONS..........................sections, articles, headers, footers, headings\n// # GROUPING..........................grouping content\n//   ## Paragraphs.........................paragraphs, block-level textual elements\n//   ## Lists..............................ordered, unordered, dictionary\n//   ## Tables.............................tables\n// # TEXT..............................text-level, phrasing (inline) content and links\n//   ## Links..............................inline hyperlinks\n//   ## Stress.............................text outstanding from surrounding prose\n//   ## Documentation......................documentation elements\n//   ## Data...............................machine- or human-readable data\n// # FORMS.............................form elements\n//   ## Resets.............................resets for form elements\n//   ## Textual............................textual form elements\n//   ## Buttons............................button-like form elements\n// # EMBEDDED..........................images, videos, other media\n// # INTERACTIVE.......................user-interactive HTML elements\n\n\n//++++++++++++++++++++++++++++++++//\n//    # GENERIC\n//++++++++++++++++++++++++++++++++//\n@import (inline) url('reset.css');\n@import (inline) url('../../node_modules/normalize.css/normalize.css');\n\n* {\n  &,\n  &::before,\n  &::after {\n    content: none;\n    box-sizing: border-box;\n    column-rule: 0 solid; // change initial column-rule from `medium none`\n    @media print {\n      background: transparent !important;\n      box-shadow: none !important;\n      text-shadow: none !important;\n    }\n  }\n  &:not(input):not(button):not(select), // NOTE be careful here: if overriding, specificity > 3\n  // &:not(input, button, select), // CHANGED{NEW} selector not supported yet // NB{LINK} <https://caniuse.com/#feat=css-not-sel-list> // TODO once removed, fix NB:LINK (L430)\n  &::before,\n  &::after {\n    border: 0 solid; // change initial border from `medium none`\n  }\n}\n\n// Set up vertical rhythm system.\n// [1] default line-height. Change in your own project if you wish.\n// [2] COMBAK{FALLBACK} for `lh` units (https://drafts.csswg.org/css-values/#lh)\n// [3] COMBAK{FALLBACK} for custom property\n// [4] addresses support for `rem` units (otherwise these would be in `body` selector)\n// [5] Root font-size (rem) should *not* be set to an absolute unit, so that users can specify\n//     font sizing settings in their user agent.\nhtml {\n  --line-height: 1.5; // [1]\n  --lh: calc(var(--line-height) * 1rem); // [2]\n  font-size: 100%; // [4] [5]\n  line-height: @p-line-height; // [3]\n  line-height: var(--line-height); // [4]\n}\n\n// Vertical spacing between typographical blocks\n// NOTE: `textarea` is inline by default but overriding here: should be block (opinionated)\nh1, h2, h3, h4, h5, h6,\np, pre, figure, blockquote,\nol, ul, dl,\ntable,\nform, fieldset, textarea,\ndetails {\n  .-mb-1;\n}\nh1 {\n  .-pt-1;\n}\n\n// Font sizes for text-level elements should be in units of `em` instead of `rem` because\n// they should scale with their parents.\n// Also, inline elements should not affect vertical rhythm, thus line-heights are zero.\n// (The `display` property of these elements should automatically\n// have a value of `inline` (do not set manually), either by browser default\n// or by CSS **initial value**.)\nspan, br,\nem, strong, i, mark, u, small, s,\ndfn, b, abbr, var, q, cite, sup, sub,\ndata, time, code, kbd, samp,\nlabel {\n  line-height: 0;\n}\n\n// Elements with a transparent content model\n// should display what their contents display.\na, ins, del, slot {\n}\n//++++ end # GENERIC ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # SECTIONS\n//++++++++++++++++++++++++++++++++//\nbody {\n\ttab-size: 4;\n}\nmain {\n}\nsection {\n}\narticle {\n}\naside {\n}\nnav {\n}\nmain {\n}\nheader {\n}\nfooter {\n}\n\nh1, h2, h3, h4, h5, h6 {\n  .h-FontSize;\n  font-weight: 700;\n}\nh1 { --font-scale: @g-font-size-h1; --tracks: 2; }\nh2 { --font-scale: @g-font-size-h2; --tracks: 2; }\nh3 { --font-scale: @g-font-size-h3; --tracks: 2; }\nh4 { --font-scale: @g-font-size-h4;              }\nh5 { --font-scale: @g-font-size-h5;              }\nh6 { --font-scale: @g-font-size-h6;              }\n@media (-ms-high-contrast: none), (-ms-high-contrast: active) {\n  h1 { .font-size-el(@g-font-size-h1; 2); }\n  h2 { .font-size-el(@g-font-size-h2; 2); }\n  h3 { .font-size-el(@g-font-size-h3; 2); }\n  h4 { .font-size-el(@g-font-size-h4;  ); }\n  h5 { .font-size-el(@g-font-size-h5;  ); }\n  h6 { .font-size-el(@g-font-size-h6;  ); }\n}\n\nh1 {\n  margin-top: 0;       // COMBAK{FALLBACK}\n  margin-top: initial; // COMBAK{FALLBACK}\n  margin-top: unset;   // COMBAK{FALLBACK}\n  margin-block-start: unset; // undo Normalize\n}\n\naddress {\n}\n//++++ end # SECTIONS ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # GROUPING\n//++++++++++++++++++++++++++++++++//\ndiv {\n}\nhr {\n  display: none;\n}\n  //--------------------------------//\n  //    ## Paragraphs\n  //--------------------------------//\n  p {\n  }\n  pre {\n    .h-FontSize;\n    --font-scale: @g-font-size-mill;\n    text-align: left; // code blocks are always aligned left, regardless of writing mode\n    text-indent: 0;\n    white-space: pre;\n    overflow: auto;\n  }\n  @media (-ms-high-contrast: none), (-ms-high-contrast: active) {\n    pre {\n      .font-size-el(@g-font-size-mill);\n    }\n  }\n  figure {\n    // undo Normalize\n    margin-top: 0      ; margin-left: 0      ; margin-right: 0      ; // COMBAK{FALLBACK}\n    margin-top: initial; margin-left: initial; margin-right: initial; // COMBAK{FALLBACK}\n    margin-top: unset  ; margin-left: unset  ; margin-right: unset  ; // COMBAK{FALLBACK}\n    margin-block-start: unset;\n    margin-inline: unset;\n  }\n  figcaption {\n  }\n  blockquote {\n  }\n  //---- end ## Paragraphs ----//\n\n  //--------------------------------//\n  //    ## Lists\n  //--------------------------------//\n  ol,\n  ul,\n  dl {\n    li > &,\n    dt > &,\n    dd > & {\n      margin-bottom: 0;       // COMBAK{FALLBACK}\n      margin-bottom: initial; // COMBAK{FALLBACK}\n      margin-bottom: unset;   // COMBAK{FALLBACK}\n      margin-block-end: unset; // undo default vertical spacing for nested lists\n    }\n  }\n  ol,\n  ul {\n\t\t.-pl-4;\n    li > &,\n    dt > &,\n    dd > & {\n\t\t\t.-pl-2;\n    }\n  }\n  ol {\n  }\n  ul {\n  }\n  dl {\n  }\n  li {\n  }\n  dt {\n  }\n  dd {\n  }\n  //---- end ## Lists ----//\n\n  //--------------------------------//\n  //    ## Tables\n  //--------------------------------//\n  table {\n    max-width: 100%; // fluid tables for responsive purposes\n    border-collapse: collapse;\n    text-align: left; // fix browser BUG // which? file an issue!\n  }\n  caption {\n    text-align: center;\n  }\n  thead,\n  tfoot {\n    vertical-align: bottom; // for heading alignment\n  }\n  thead {\n  }\n  tfoot {\n  }\n  tbody {\n    vertical-align: top; // for data alignment\n  }\n  tr {\n  }\n  th {\n    font-weight: 700;\n  }\n  td {\n  }\n  //---- end ## Tables ----//\n//++++ end # GROUPING ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # TEXT\n//++++++++++++++++++++++++++++++++//\n// NB: RECOMMENDATION:\n// Do not use `br` to indicate line breaks, use CSS instead.\n// One exception: MAY use `address > br` to indicate line breaks (by convention)\nbr {\n}\n  //--------------------------------//\n  //    ## Links\n  //--------------------------------//\n  a[href] {\n    // color: #00e;    // default `:link`\n    // color: #551a8b; // default `:visited`\n    // color: #f00;    // default `:active`\n    color: #06c; // `hsl(210deg, 100%, 40%)` // ratios: 5.57 aginst white, 3.77 against black\n    text-decoration: underline; // COMBAK{FALLBACK}\n    text-decoration-line: underline;\n    cursor: pointer;\n  }\n  //---- end ## Links ----//\n\n  //--------------------------------//\n  //    ## Stress\n  //--------------------------------//\n  em {\n    font-style: italic;\n  }\n  strong {\n    font-weight: 700;\n  }\n  i {\n    font-style: italic;\n  }\n  mark {\n    background-color: fadeout(#ffe168, 50%); // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n    background-color: #ffe16880; // Google-flavored comments in Google Docs\n    color: inherit; // COMBAK{FALLBACK}\n    color: unset; // unset browser default color\n  }\n  u {\n    color: #360; // `hsl(90deg, 100%, 20%)` // ratios: 6.90 aginst white, 3.04 against black\n    // color: #405a04; // StackOverflow-flavored diff // ratios: 7.83 against white, 2.68 against black\n    text-decoration: underline; // COMBAK{FALLBACK}\n    text-decoration-line: underline;\n  }\n  small {\n    font-size: (@g-font-size-mill * 1em);\n  }\n  s {\n    color: #c03; // `hsl(345deg, 100%, 40%)` // ratios: 5.81 aginst white, 3.62 against black\n    // color: #a82400; // StackOverflow-flavored diff // ratios: 7.20 against white, 2.92 against black\n    text-decoration: line-through; // COMBAK{FALLBACK}\n    text-decoration-line: line-through;\n  }\n  //---- end ## Stress ----//\n\n  //--------------------------------//\n  //    ## Documentation\n  //--------------------------------//\n  ins {\n    // background-color: #d1e1ad; // StackOverflow-flavored diff\n    background-color: #acf2bd; // GitHub-flavored diff\n  }\n  del {\n    // background-color: #e5bdb2; // StackOverflow-flavored diff\n    background-color: #fdb8c0; // GitHub-flavored diff\n  }\n  dfn {\n    font-style: inherit; // undo Normalize\n    font-weight: 700;\n  }\n  b {\n    font-weight: 700;\n  }\n  abbr {\n    &[title] {\n      cursor: help;\n      text-decoration: none; // COMBAK{FALLBACK} for `text-decoration-line` // also IE fallback for `initial`\n      text-decoration-line: initial; // COMBAK{FALLBACK}\n      text-decoration-line: unset; // undo Normalize\n    }\n  }\n  var {\n    font-style: italic;\n  }\n  q {\n    .quotes-double(); // COMBAK{FALLBACK} for `initial`\n    .delims(initial);\n  }\n  cite {\n    font-style: italic;\n  }\n  sup, sub {\n    font-size: (@g-font-size-mill * 1em);\n  }\n  sup {\n  }\n  sub {\n  }\n  //---- end ## Documentation ----//\n\n  //--------------------------------//\n  //    ## Data\n  //--------------------------------//\n  data {\n  }\n  time {\n  }\n  code, kbd, samp {\n    font-size: (@g-font-size-mill * 1em);\n    white-space: nowrap;\n    & & {\n      font-size: inherit; // undo compounding font sizes\n    }\n    pre & {\n      white-space: inherit; // COMBAK{FALLBACK}\n      white-space: unset; // sometimes people put a `code` in a `pre` // override `nowrap` above\n    }\n  }\n  code {\n  }\n  kbd {\n  }\n  samp {\n  }\n  //---- end ## Data ----//\n//++++ end # TEXT ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # FORMS\n//++++++++++++++++++++++++++++++++//\n  //--------------------------------//\n  //    ## Resets\n  //--------------------------------//\ninput,\nbutton,\nselect,\ntextarea {\n  line-height: inherit; // override opinionated Normalize.css\n}\n  //---- end ## Resets ----//\n\nfieldset {\n  padding: 0 1rem;\n  html body & { // HACK NB{LINK} (L61) need a specificity of 3 to override generic `*:not(input):not(button):not(select)`\n    // NOTE cannot use box-shadow hack due to shadow covering <legend>\n    .border-vert(all; 1px);\n    @supports (margin-block-start: 0) {\n      .border-vert(all; 0);\n      .border-block(all; 1px);\n    }\n    border-style: solid;\n    border-color: @p-color-gray-fallback; // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n    border-color: @p-color-gray;\n  }\n}\n\n  //--------------------------------//\n  //    ## Textual\n  //--------------------------------//\ntextarea,\ninput {\n  padding: 0 0.25rem;\n  cursor: text;\n}\ntextarea {\n  display: block; // override browser default\n  height: (6 * @p-lh);         // COMBAK{FALLBACK}\n  height: calc(6 * var(--lh)); // COMBAK{FALLBACK}\n  height: 6lh;\n  width: 30rem;\n  @supports (block-size: var(-v)) and (inline-size: 1rem) {\n    height: unset;\n    width: unset;\n    block-size: calc(6 * var(--lh)); // COMBAK{FALLBACK}\n    block-size: 6lh;\n    inline-size: 30rem;\n  }\n  font-size: (@g-font-size-mill * 1rem); // .font-size-mod(@g-font-size-mill); // textarea cannot contain any element children\n  box-shadow: 0 0 0 1px @p-color-gray-fallback; // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n  box-shadow: 0 0 0 1px @p-color-gray; // HACK vertical border hack\n}\ninput:not([type=\"button\"]):not([type=\"reset\"]):not([type=\"submit\"]) {  // NOTE be careful here: if overriding, specificity > 31\n// input:not([type=\"button\"], [type=\"reset\"], [type=\"submit\"]) { // CHANGED{NEW} selector not supported yet // NB{LINK} <https://caniuse.com/#feat=css-not-sel-list>\n  font-size: (@g-font-size-mill * 1em);\n}\n  //---- end ## Textual ----//\n\n  //--------------------------------//\n  //    ## Non-Textual\n  //--------------------------------//\ninput[type=\"color\"],\ninput[type=\"file\"],\ninput[type=\"range\"],\ninput[type=\"checkbox\"],\ninput[type=\"radio\"],\nselect {\n  cursor: default;\n}\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n  &:hover {\n\t\t// NOTE: Chrome applies these styles to inputs even when their associated labels\n\t\t// (having the correct `[for]` attribute) are hovered.\n    box-shadow: inset 0 0 0.25rem 0 @p-color-gray-fallback; // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n    box-shadow: inset 0 0 0.25rem 0 @p-color-gray;\n  }\n}\ninput[type=\"checkbox\"] {\n  border-radius: 25%;\n}\ninput[type=\"radio\"] {\n  border-radius: 100%;\n}\nselect {\n  font-size: (@g-font-size-mill * 1em);\n}\n  //---- end ## Non-Textual ----//\n\n  //--------------------------------//\n  //    ## Buttons\n  //--------------------------------//\ninput[type=\"button\"],\ninput[type=\"reset\"],\ninput[type=\"submit\"],\nbutton {\n  padding: 0.125em 0.25em;\n  cursor: default;\n  &:hover,\n  &:focus {\n    box-shadow: inset 0 0 0.25rem 0 @p-color-gray-fallback; // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n    box-shadow: inset 0 0 0.25rem 0 @p-color-gray;\n  }\n}\n  //---- end ## Buttons ----//\n\nlabel {\n  cursor: default;\n}\n\nselect[multiple] > optgroup > option {\n  padding-left: 1rem;\n  padding-inline-start: 1rem;\n}\n//++++ end # FORMS ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # EMBEDDED\n//++++++++++++++++++++++++++++++++//\n// [1] Correct squishing when one dimension changes (override `[height]`/`[width]` attributes)\n// [2] fluid images for responsive purposes\n// [3] offset `[alt]` attribute text from surrounding copy\n// [4] safer alternative to `display: block;`\nimg {\n\theight: auto; width: auto; // COMBAK{FALLBACK}\n\tblock-size: auto; inline-size: auto; // [1]\n\tmax-width: 100%; // COMBAK{FALLBACK}\n\t@supports (max-inline-size: 1%) {\n\t\tmax-width: unset;\n\t\tmax-inline-size: 100%; // [2]\n\t}\n  font-style: italic; // [3]\n  vertical-align: middle; // [4]\n}\n//++++ end # EMBEDDED ++++//\n\n\n//++++++++++++++++++++++++++++++++//\n//    # INTERACTIVE\n//++++++++++++++++++++++++++++++++//\nsummary {\n  cursor: default;\n}\n\ndialog {\n  padding: (0.5 * @p-lh) 1rem;         // COMBAK{FALLBACK}\n  padding: calc(0.5 * var(--lh)) 1rem; // COMBAK{FALLBACK}\n  padding: 0.5lh 1rem;\n  &::backdrop {\n    background-color: @p-color-gray-fallback; // COMBAK{FALLBACK} for `#rrggbbaa` color syntax\n    background-color: @p-color-gray;\n  }\n}\n//++++ end # INTERACTIVE ++++//\n","\n/*================================*\\\n    reset.css\n\\*================================*/\n\n\nbody {\n  text-align: start; /* COMBAK{FALLBACK} */\n  text-align: initial; /* fix unsupported browsers initial value */\n  background: #fff;\n  color: #000;\n}\n\nsup, sub {\n  vertical-align: baseline; /* COMBAK{FALLBACK} */\n  vertical-align: initial;  /* COMBAK{FALLBACK} */\n  vertical-align: unset;\n}\nbody,\nh1, h2, h3, h4, h5, h6,\nhr,\np, figure, blockquote, pre,\nol, ul, dl,\ndd,\nfieldset {\n  margin: 0;       /* COMBAK{FALLBACK} */\n  margin: initial; /* COMBAK{FALLBACK} */\n  margin: unset;\n}\nol, ul, dl,\nth, td,\nlegend {\n  padding: 0;       /* COMBAK{FALLBACK} */\n  padding: initial; /* COMBAK{FALLBACK} */\n  padding: unset;\n}\nh1, h2, h3, h4, h5, h6,\naddress,\npre,\nth,\nem, strong, i, small,\ndfn, b, var, cite, sup, sub,\ncode, kbd, samp {\n  font: inherit;\n}\ncaption,\nth {\n  text-align: inherit; /* COMBAK{FALLBACK} */\n  text-align: unset;\n}\npre {\n  white-space: inherit; /* COMBAK{FALLBACK} */\n  white-space: unset;\n}\na,\nu, s,\nins, del {\n  text-decoration: none;    /* COMBAK{FALLBACK} */\n  text-decoration: initial; /* COMBAK{FALLBACK} */\n  text-decoration: unset;\n}\n","\n/*################################*\\\n    xmeter  |  _-pt.less\n\\*################################*/\n\n\n// padding-top\n//\n// Set the `padding-top` property on an element,\n// or `padding-block-start` if it is supported.\n//\n// <header><dl>\n//   <dt>author</dt>  <dd>Chris Harvey</dd>\n//   <dt>updated</dt> <dd><time>2018-04-13</time></dd>\n// </dl></header>\n//\n// Markup:\n// <!--link rel=\"stylesheet\" href=\"/node_modules/xmeter/css/dist/-pt.css\"/-->\n// <ul>\n//   <li class=\"-pt-0\">Point    (0.00)</li>\n//   <li class=\"-pt-q\">Quark    (0.25)</li>\n//   <li class=\"-pt-h\">Atom     (0.50)</li>\n//   <li class=\"-pt-1\">Molecule (1.00)</li>\n//   <li class=\"-pt-2\">Asteroid (2.00)</li>\n//   <li class=\"-pt-4\">Planet   (4.00)</li>\n// </ul>\n//\n// Weight: 2\n//\n// Styleguide Atoms.padding-top\n\n@p-lh: 1.5rem; // COMBAK{FALLBACK} for `lh` unit\n\n.-pt-0 {\n  padding-top: 0;\n  padding-block-start: 0;\n}\n\n.-pt-q {\n  padding-top: (0.25 * @p-lh);         // COMBAK{FALLBACK}\n  padding-top: calc(0.25 * var(--lh)); // COMBAK{FALLBACK}\n  padding-top: 0.25lh;\n  @supports (padding-block-start: var(--v)) {\n    padding-top: unset;\n    padding-block-start: calc(0.25 * var(--lh)); // COMBAK{FALLBACK}\n    padding-block-start: 0.25lh;\n  }\n}\n\n.-pt-h {\n  padding-top: (0.5 * @p-lh);         // COMBAK{FALLBACK}\n  padding-top: calc(0.5 * var(--lh)); // COMBAK{FALLBACK}\n  padding-top: 0.5lh;\n  @supports (padding-block-start: var(--v)) {\n    padding-top: unset;\n    padding-block-start: calc(0.5 * var(--lh)); // COMBAK{FALLBACK}\n    padding-block-start: 0.5lh;\n  }\n}\n\n.-pt-1 {\n  padding-top: @p-lh;     // COMBAK{FALLBACK}\n  padding-top: var(--lh); // COMBAK{FALLBACK}\n  padding-top: 1lh;\n  @supports (padding-block-start: var(--v)) {\n    padding-top: unset;\n    padding-block-start: var(--lh); // COMBAK{FALLBACK}\n    padding-block-start: 1lh;\n  }\n}\n\n.-pt-2 {\n  padding-top: (2 * @p-lh);         // COMBAK{FALLBACK}\n  padding-top: calc(2 * var(--lh)); // COMBAK{FALLBACK}\n  padding-top: 2lh;\n  @supports (padding-block-start: var(--v)) {\n    padding-top: unset;\n    padding-block-start: calc(2 * var(--lh)); // COMBAK{FALLBACK}\n    padding-block-start: 2lh;\n  }\n}\n\n.-pt-4 {\n  padding-top: (4 * @p-lh);         // COMBAK{FALLBACK}\n  padding-top: calc(4 * var(--lh)); // COMBAK{FALLBACK}\n  padding-top: 4lh;\n  @supports (padding-block-start: var(--v)) {\n    padding-top: unset;\n    padding-block-start: calc(4 * var(--lh)); // COMBAK{FALLBACK}\n    padding-block-start: 4lh;\n  }\n}\n","/*################################*\\\n    xmeter  |  _h-FontSize.less\n\\*################################*/\n\n\n// FontSize\n//\n// The FontSize Helper sets the font-size of an element while maintaining vertical rhythm.\n// Add `[class=\"h-Fontsize\"]` to an element, and then set the `--font-scale`\n// custom property (and optionally the `--tracks` custom property), either via inline style or stylesheet.\n// This Helper adjusts the line-height of the element so that track size remains unaffected.\n// <header><dl>\n//   <dt>author</dt>  <dd>Chris Harvey</dd>\n//   <dt>updated</dt> <dd><time>2018-03-20</time></dd>\n// </dl></header>\n//\n// Markup:\n// <!--link rel=\"stylesheet\" href=\"/node_modules/xmeter/css/dist/h-FontSize.css\"/-->\n// <p class=\"h-FontSize\" style=\"--font-scale: 2.25;\">This paragraph has a font-size of 2.25em,\n//   and an adjusted line-height so that each line of text takes up exactly 1 track.\n//   Vertical rhythm is maintained.\n//   However, this example’s font-size is too big to be read clearly.</p>\n// <p class=\"h-FontSize\" style=\"--font-scale: 2.25; --tracks: 2;\">Set the `--tracks` to an integer\n//   in order to adjust the number of “tracks” each line of text takes up.\n//   In this paragraph, each line of text takes up 2 tracks instead of the default 1.\n//   This increased leading provides a more pleasant reading experience.</p>\n//\n// Weight: 5.2\n//\n// Styleguide Helpers.FontSize\n.h-FontSize {\n  // specify `--font-scale`\n  // specify `--tracks`\n  font-size: calc(var(--font-scale, 1) * 1em);\n  line-height: calc(var(--line-height) / var(--font-scale, 1) * var(--tracks, 1));\n}\n","\n/*################################*\\\n    xmeter  |  _-mb.less\n\\*################################*/\n\n\n// margin-bottom\n//\n// Set the `margin-bottom` property on an element,\n// or `margin-block-end` if it is supported.\n//\n// <header><dl>\n//   <dt>author</dt>  <dd>Chris Harvey</dd>\n//   <dt>updated</dt> <dd><time>2018-04-13</time></dd>\n// </dl></header>\n//\n// Markup:\n// <!--link rel=\"stylesheet\" href=\"/node_modules/xmeter/css/dist/-mb.css\"/-->\n// <ul>\n//   <li class=\"-mb-0\">Point    (0.00)</li>\n//   <li class=\"-mb-q\">Quark    (0.25)</li>\n//   <li class=\"-mb-h\">Atom     (0.50)</li>\n//   <li class=\"-mb-1\">Molecule (1.00)</li>\n//   <li class=\"-mb-2\">Asteroid (2.00)</li>\n//   <li class=\"-mb-4\">Planet   (4.00)</li>\n// </ul>\n//\n// Weight: 1.1\n//\n// Styleguide Atoms.margin-bottom\n\n@p-lh: 1.5rem; // COMBAK{FALLBACK} for `lh` unit\n\n.-mb-0 {\n  margin-bottom: 0;\n  margin-block-end: 0;\n}\n\n.-mb-q {\n  margin-bottom: (0.25 * @p-lh);         // COMBAK{FALLBACK}\n  margin-bottom: calc(0.25 * var(--lh)); // COMBAK{FALLBACK}\n  margin-bottom: 0.25lh;\n  @supports (margin-block-end: var(--v)) {\n    margin-bottom: unset;\n    margin-block-end: calc(0.25 * var(--lh)); // COMBAK{FALLBACK}\n    margin-block-end: 0.25lh;\n  }\n}\n\n.-mb-h {\n  margin-bottom: (0.5 * @p-lh);         // COMBAK{FALLBACK}\n  margin-bottom: calc(0.5 * var(--lh)); // COMBAK{FALLBACK}\n  margin-bottom: 0.5lh;\n  @supports (margin-block-end: var(--v)) {\n    margin-bottom: unset;\n    margin-block-end: calc(0.5 * var(--lh)); // COMBAK{FALLBACK}\n    margin-block-end: 0.5lh;\n  }\n}\n\n.-mb-1 {\n  margin-bottom: @p-lh;     // COMBAK{FALLBACK}\n  margin-bottom: var(--lh); // COMBAK{FALLBACK}\n  margin-bottom: 1lh;\n  @supports (margin-block-end: var(--v)) {\n    margin-bottom: unset;\n    margin-block-end: var(--lh); // COMBAK{FALLBACK}\n    margin-block-end: 1lh;\n  }\n}\n\n.-mb-2 {\n  margin-bottom: (2 * @p-lh);         // COMBAK{FALLBACK}\n  margin-bottom: calc(2 * var(--lh)); // COMBAK{FALLBACK}\n  margin-bottom: 2lh;\n  @supports (margin-block-end: var(--v)) {\n    margin-bottom: unset;\n    margin-block-end: calc(2 * var(--lh)); // COMBAK{FALLBACK}\n    margin-block-end: 2lh;\n  }\n}\n\n.-mb-4 {\n  margin-bottom: (4 * @p-lh);         // COMBAK{FALLBACK}\n  margin-bottom: calc(4 * var(--lh)); // COMBAK{FALLBACK}\n  margin-bottom: 4lh;\n  @supports (margin-block-end: var(--v)) {\n    margin-bottom: unset;\n    margin-block-end: calc(4 * var(--lh)); // COMBAK{FALLBACK}\n    margin-block-end: 4lh;\n  }\n}\n","\n/*################################*\\\n    xmeter  |  __tool.fontsize.less\n\\*################################*/\n\n\n// Sets the font size of a module while preserving vertical rhythm.\n// Modules use their own typographical systems with their own \"vertical rhythm units.\"\n// Font size is set in rems so that the module can be placed anywhere without changing appearance.\n// Line height is simply set to that of the root element, so that the \"vertical rhythm unit\"\n// scales with font size. (Effectively the same as `inherit`.)\n// Typographical blocks within this module will be vertically spaced accordingly:\n//   as the font-size of this module increases, so does vertical spacing.\n//\n// ^params\n// @ratio - (default: 1) the ratio of the new font size to the root font size, i.e., the number of rems\n// ^author\n// : Chris Harvey\n// ^updated\n// : 2016-10-01\n.font-size-mod(@ratio: 1) {\n  font-size: (@ratio * 1rem);\n  // line-height: inherit; // NOTE clarification\n  & > * {\n    // COMBAK{FALLBACK} for `lh` units. remove after `lh` is supported.\n    --lh: calc(@ratio * var(--line-height) * 1rem); // @ratio * parent lh\n  }\n}\n\n// CHANGED:\n// This mixin no longer uses the `var(--line-height)` expression, and instead\n// uses the fallback value of 1.5. This mixin should only be used where\n// CSS custom properties are not supported. For the most recent method,\n// see documentation on the `.h-FontSize` helper.\n//\n// Sets the font size of an element within a module (or if not, in the root)\n// while preserving vertical rhythm.\n// Font size is set in ems so that it will scale accordingly with its\n// parent module’s (or the root’s) font size.\n// Line height is adjusted so that it remains a constant \"vertical rhythm unit\"\n// of the parent module (or root).\n// `font-size` * `line-height` = one vertical rhythm unit\n//\n// ^params\n// @fontscale - (default: 1) the ratio of the new font size to\n//          the parent font size, i.e., the number of ems\n// @tracks - (default: 1) the number of vrus each line of text will take up.\n//          should be a whole number to satisfy vertical rhythm.\n// ^author\n// : Chris Harvey\n// ^updated\n// : 2018-03-21\n.font-size-el(@fontscale: 1; @tracks: 1) {\n  @lineheight: 1.5;\n  font-size: (@fontscale * 1em);\n  line-height: (@lineheight / @fontscale * @tracks);\n}\n","\n/*################################*\\\n    xmeter  |  _-pl.less\n\\*################################*/\n\n\n// padding-left\n//\n// Set the `padding-left` property on an element,\n// or `padding-inline-start` if it is supported.\n//\n// <header><dl>\n//   <dt>author</dt>  <dd>Chris Harvey</dd>\n//   <dt>updated</dt> <dd><time>2018-06-27</time></dd>\n// </dl></header>\n//\n// Markup:\n// <!--link rel=\"stylesheet\" href=\"/node_modules/xmeter/css/dist/-pl.css\"/-->\n// <ul>\n//   <li class=\"-pl-0\">Point    (0.00)</li>\n//   <li class=\"-pl-q\">Quark    (0.25)</li>\n//   <li class=\"-pl-h\">Atom     (0.50)</li>\n//   <li class=\"-pl-1\">Molecule (1.00)</li>\n//   <li class=\"-pl-2\">Asteroid (2.00)</li>\n//   <li class=\"-pl-4\">Planet   (4.00)</li>\n// </ul>\n//\n// Weight: 2.3\n//\n// Styleguide Atoms.padding-left\n\n.-pl-0 {\n  padding-left: 0;\n  padding-inline-start: 0;\n}\n\n.-pl-q {\n  padding-left: 0.25rem;\n  @supports (padding-inline-start: 1rem) {\n    padding-left: unset;\n    padding-inline-start: 0.25rem;\n  }\n}\n\n.-pl-h {\n  padding-left: 0.5rem;\n  @supports (padding-inline-start: 1rem) {\n    padding-left: unset;\n    padding-inline-start: 0.5rem;\n  }\n}\n\n.-pl-1 {\n  padding-left: 1rem;\n  @supports (padding-inline-start: 1rem) {\n    padding-left: unset;\n    padding-inline-start: 1rem;\n  }\n}\n\n.-pl-2 {\n  padding-left: 2rem;\n  @supports (padding-inline-start: 1rem) {\n    padding-left: unset;\n    padding-inline-start: 2rem;\n  }\n}\n\n.-pl-4 {\n  padding-left: 4rem;\n  @supports (padding-inline-start: 1rem) {\n    padding-left: unset;\n    padding-inline-start: 4rem;\n  }\n}\n","\n/*################################*\\\n    xmeter  |  __tool.delims.less\n\\*################################*/\n\n\n// This tool adds opening and closing punctuation marks surrounding an element.\n// The punctuation marks are given by the `quotes` property.\n//\n// @arg - (default: `none`) an even number of space-separated left/right delimiters,\n//        each pair used for one level of nested quotation.\n// ^author\n// : Chris Harvey\n// ^updated\n// : 2016-05-05\n.delims(@arg: none) {\n  quotes: @arg;\n  &::before { content:  open-quote; }\n  &::after  { content: close-quote; }\n}\n\n.parens()            { .delims('(' ')'); }\n.brackets()          { .delims('[' ']'); }\n.braces()            { .delims('{' '}'); }\n.angles()            { .delims('<' '>'); }   // '\\003c' '\\003e' // &lt;     &gt;\n\n.apos()              { .delims('\\'' '\\''); } // '\\0027' '\\0027' // &apos;   &apos;\n.quot()              { .delims('\\\"' '\\\"'); } // '\\0022' '\\0022' // &quot;   &quot;\n\n.quotes-single()     { .delims('\\2018' '\\2019'); } // '‘' '’' // &lsquo;  &rsquo;\n.quotes-double()     { .delims('\\201c' '\\201d'); } // '“' '”' // &ldquo;  &rdquo;\n.guillemets-single() { .delims('\\2039' '\\203a'); } // '‹' '›' // &lsaquo; &rsaquo;\n.guillemets-double() { .delims('\\00ab' '\\00bb'); } // '«' '»' // &laquo;  &raquo;\n","\n/*################################*\\\n    xmeter  |  __tool.borders.less\n\\*################################*/\n\n\n// The following mixins adjust border widths for **BLOCK** Objects only! They will keep the\n// vertical rhythm intact when adding border widths (by slightly adjusting position and margins).\n// Do *not* use these mixins on INLINE Objects!\n//\n// Note: This mixin affects border width only (for structure). It does not affect cosmetics,\n// i.e., border style or color. To change these, you must include the `border-style` and\n// `border-color` properties after including this mixin.\n//\n// ```\n// .border-vert(top   ; <length>); // adjust the top border\n// .border-vert(bottom; <length>); // adjust the bottom border\n// .border-vert(topbot; <length>); // adjust both the top and bottom borders\n// .border-vert(all   ; <length>); // adjust all four borders\n// ```\n//\n// Note: In place of `.border-vert(all; ...)`, you may use a hack involving `box-shadow` to create\n// an effective border around an element, without using this tool and thus affecting the element’s\n// `margin-top` value.\n// The box-shadow must be outset, have an offset-x of 0, an offset-y of 0, a blur of 0,\n// a spread of `<length>` (the effective border-width), and a color of `<color>` (the effective border-color).\n// The color must be specified in the same declaration, and the effective border-style will always be solid.\n// ```\n// box-shadow: 0 0 0 <length> <color>;\n// ```\n//\n// @width - (optional: `0`) value of `border-width`\n// ^author\n// : Chris Harvey\n// ^updated\n// : 2017-11-28\n.border-vert(top; @width: 0) {\n  border-top-width: @width;\n  margin-top: (-@width);\n}\n\n.border-vert(bottom; @width: 0) {\n  border-bottom-width: @width;\n  margin-top: (-@width);\n}\n\n.border-vert(topbot; @width: 0) {\n  border-top-width:    @width;\n  border-bottom-width: @width;\n  margin-top: (-2 * @width);\n}\n\n.border-vert(all; @width: 0) {\n  border-width: @width;\n  margin-top: (-2 * @width);\n}\n\n// Logical Properties below\n\n.border-block(start; @width: 0) {\n  border-block-start-width: @width;\n  margin-block-start: (-@width);\n}\n\n.border-block(end; @width: 0) {\n  border-block-end-width: @width;\n  margin-block-start: (-@width);\n}\n\n.border-block(block; @width: 0) {\n  border-block-width: @width;\n  margin-block-start: (-2 * @width);\n}\n\n.border-block(all; @width: 0) {\n  border-width: @width;\n  margin-block-start: (-2 * @width);\n}\n"]}