html {
  font-size: 62.5%;
  font-family: sans-serif; }

body {
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  margin: 0 auto; }

main {
  max-width: 840px; }

main, section, form {
  font-size: 1.6rem;
  line-height: 1.618;
  margin: auto;
  color: #555; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto; }

h1 {
  font-size: 2.35em; }

h2 {
  font-size: 2.00em; }

h3 {
  font-size: 1.75em; }

h4 {
  font-size: 1.5em; }

h5 {
  font-size: 1.25em; }

h6 {
  font-size: 1em; }

small, sub, sup {
  font-size: 75%; 
}

h1, h2, h3, strong {
  color: #333; }

a {
  text-decoration: none;
  color: #e01a4b; }
  a:hover {
    border-bottom: 2px solid #e01a4b; }
  a > img {
    display: block;
    margin: auto; }

blockquote {
  font-style: italic;
  margin-left: 1.5em;
  padding-left: 1em;
  border-left: 3px solid #1d61b9; }

img {
  display: inline-block;
  margin: auto;
  margin-left: 0;
  max-width: 100%; }

code, pre {
  background: #eee;
  font-family: "Consolas", monospace, monospace, sans-serif; }

code {
  padding: 0 0.3em;
  white-space: pre-wrap; }

pre > code {
  display: block;
  padding: 0.9em;
  overflow-x: auto;
  font-size: 0.9em;
  background-color: transparent;
  white-space: pre; }

nav {
  margin: 0; }

  nav a {
    color: #1d61b9; }

  nav ul {
    list-style: none;
    margin: 0;
    padding: 0; }

  nav li {
    display: inline-block;
    margin-right: 1em;
    margin-bottom: .25em; }
  
    nav li:last-child {
      margin-right: 0; }

table {
  text-align: justify;
  width: 100%;
  border-collapse: collapse; }

td, th {
  padding: 0.5em;
  border-bottom: 1px solid #f1f1f1; }

textarea {
  font: inherit;
  color: #555;
  border: 1px solid #999;
  border-left: 0;
  border-right: 0;
  width:100%;
  height: calc(100vh - 40px);
  padding-left: calc(50vw - 420px);
  padding-right: calc(50vw - 420px);
  margin: 0; }

.editor-toolbar {
  height: 32px;
  padding-left: calc(50vw - 420px);
  padding-right: calc(50vw - 420px);
  margin-top: 2px; }

.editor-toolbar label {
  height: 30px;
  display: inline-block; }
  .editor-toolbar label svg {
    fill: #eee; }
    .editor-toolbar label svg:hover {
      fill: #888; }

.editor-preview {
  margin-left: 15px; }