/*! sanitize.less v3.1.1 | CC0 1.0 Public Domain | https://github.com/luixxiul/sanitize.less */

@root-background-color: #FFFFFF;
@root-box-sizing: border-box;
@root-color: #000000;
@root-cursor: default;
@root-font-family: sans-serif;
@root-font-size: 100%;
@root-line-height: 1.5em;

@anchor-text-decoration: none;
@background-repeat: no-repeat;
@form-element-background-color: transparent;
@form-element-min-height: @root-line-height;
@media-element-vertical-align: middle;
@monospace-font-family: monospace;
@nav-list-style: none;
@selection-background-color: #B3D4FC;
@selection-color: #FFFFFF;
@selection-text-shadow: none;
@small-font-size: 75%;
@table-border-collapse: collapse;
@table-border-spacing: 0;
@textarea-resize: vertical;

/*
 * Normalization
 */

audio:not([controls]) {
    display: none; // Chrome 44-, iOS 8+, Safari 9+
}

button {
    -webkit-appearance: button; // iOS 8+
    overflow: visible; // Internet Explorer 11-
}

details {
    display: block; // Edge 12+, Firefox 40+, Internet Explorer 11-, Windows Phone 8.1+
}

html {
    -ms-overflow-style: -ms-autohiding-scrollbar; // Edge 12+, Internet Explorer 11-
    overflow-y: scroll; // All browsers without overlaying scrollbars
    -webkit-text-size-adjust: 100%; // iOS 8+
 }

input {
    -webkit-border-radius: 0; // iOS 8+
    &[type="button"],
    &[type="reset"],
    &[type="submit"] {
        -webkit-appearance: button; // iOS 8+
    }
    &[type="number"] {
        width: auto; // Firefox 36+
    }
    &[type="search"] {
        -webkit-appearance: textfield; // Chrome 45+, Safari 9+
        &::-webkit-search-cancel-button,
        &::-webkit-search-decoration {
            -webkit-appearance: none; // Chrome 45+, Safari 9+
        }
    }
}

main {
    display: block; // Android 4.3-, Internet Explorer 11-, Windows Phone 8.1+
}

pre {
    overflow: auto; // Internet Explorer 11-
}

progress {
    display: inline-block; // Internet Explorer 11-, Windows Phone 8.1+
}

small {
    font-size: @small-font-size; // All browsers
}

summary {
    display: block; // Firefox 40+, Internet Explorer 11-, Windows Phone 8.1+
}

svg:not(:root) {
    overflow: hidden; // Internet Explorer 11-
}

template {
    display: none; // Android 4.3-, Internet Explorer 11-, iOS 7-, Safari 7-, Windows Phone 8.1+
}

textarea {
    overflow: auto; // Edge 12+, Internet Explorer 11-
}

[hidden] {
    display: none; // Internet Explorer 10-
}

/*
 * Universal inheritance
 */

*,
::before,
::after {
    box-sizing: inherit;
}

* {
    font-size: inherit;
    line-height: inherit;
}

::before,
::after {
    text-decoration: inherit;
    vertical-align: inherit;
}

/*
 * Opinionated defaults
 */

// specify the border style and width of all elements

*,
::before,
::after {
    border-style: solid;
    border-width: 0;
}

// specify the core styles of all elements

* {
    background-repeat: @background-repeat;
    margin: 0;
    padding: 0;
}

// specify the root styles of the document

:root {
    background-color: @root-background-color;
    box-sizing: @root-box-sizing;
    color: @root-color;
    cursor: @root-cursor;
    font-family: @root-font-family;
    font-size: @root-font-size;
    line-height: @root-line-height;
}

// specify the text decoration of anchors

a {
    text-decoration: @anchor-text-decoration;
}

// specify the alignment of media elements

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: @media-element-vertical-align;
}

// specify the background color of form elements

button,
input,
select,
textarea {
    background-color: @form-element-background-color;
}

// specify the inherited color and font of form elements

button,
input,
select,
textarea {
    color: inherit;
    font-family: inherit;
    font-style: inherit;
    font-weight: inherit;
}

// specify the minimum height of form elements

button,
[type="button"],
[type="date"],
[type="datetime"],
[type="datetime-local"],
[type="email"],
[type="month"],
[type="number"],
[type="password"],
[type="reset"],
[type="search"],
[type="submit"],
[type="tel"],
[type="text"],
[type="time"],
[type="url"],
[type="week"],
select,
textarea {
    min-height: @form-element-min-height;
}

// specify the font family of code elements

code,
kbd,
pre,
samp {
    font-family: @monospace-font-family, monospace;
}

// specify the list style of nav lists

nav ol,
nav ul {
    list-style: @nav-list-style;
}

// specify the standard appearance of selects

select {
    -moz-appearance: none;    // Firefox 40+
    -webkit-appearance: none; // Chrome 45+
    &::-ms-expand {
        display: none;        // Edge 12+, Internet Explorer 11-
    }
    &::-ms-value {
        color: currentColor;  // Edge 12+, Internet Explorer 11-
    }
}

// specify the border styling of tables

table {
    border-collapse: @table-border-collapse;
    border-spacing: @table-border-spacing;
}

// specify the resizability of textareas

textarea {
    resize: @textarea-resize;
}

// specify the background color, font color and drop shadow of text selections

::-moz-selection {
   background-color: @selection-background-color; // required when declaring ::selection
   color: @selection-color;
   text-shadow: @selection-text-shadow;
}

::selection {
    background-color: @selection-background-color; // required when declaring ::selection
    color: @selection-color;
    text-shadow: @selection-text-shadow;
}

// specify the progress cursor of updating elements

[aria-busy="true"] {
    cursor: progress;
}

// specify the pointer cursor of trigger elements

[aria-controls] {
    cursor: pointer;
}

// specify the unstyled cursor of disabled, not-editable, or otherwise inoperable elements

[aria-disabled] {
    cursor: default;
}

// specify the style of visually hidden yet accessible elements

[hidden][aria-hidden="false"] {
    clip: rect(0 0 0 0);
    display: inherit;
    position: absolute;
    &:focus {
        clip: auto;
    }
}

/* remove delay from tapping on clickable elements */

a,
area,
button,
input,
label,
select,
textarea,
[tabindex] {
    -ms-touch-action: manipulation;
        touch-action: manipulation;
}