* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  color: #24292e;
  line-height: 1.5;
}

.wrapper {
  margin: 0 auto;
  width: 100%;
  height: 100vh;
  border: 1px solid #ddd;
  border-radius: 3px;
}

.header {
  padding: 5px 10px;
  background-color: #fafbfc;
  border-bottom: 1px solid #e1e4e8;
  border-top-left-radius: 2px;
  border-top-right-radius: 2px;
  line-height: 32px;
}

.header::before {
  display: table;
  content: "";
}

.header::after {
  display: table;
  content: "";
  clear: both;
}

.header .file-info {
  font-weight: bold;
  font-size: 14px;
  line-height: 32px;
}

.header .file-info .octicon {
  vertical-align: text-bottom;
  margin-right: 2px;
}

.header .file-actions {
  float: right;
  padding-bottom: 2px;
  font-size: 13px;
}

.header .file-actions a {
  padding: 3px 10px;
  font-size: 12px;
  line-height: 20px;
  color: #24292e;
  background-color: #eff3f6;
  background-image: linear-gradient(-180deg, #fafbfc 0%, #eff3f6 90%);
  position: relative;
  display: inline-block;
  font-weight: 600;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-repeat: repeat-x;
  background-position: -1px -1px;
  background-size: 110% 110%;
  border: 1px solid rgba(27, 31, 35, 0.2);
  border-radius: 0.25em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.header .file-actions a:hover {
  background-color: #e6ebf1;
  background-image: linear-gradient(-180deg, #f0f3f6 0%, #e6ebf1 90%);
  background-position: -0.5em;
  border-color: rgba(27, 31, 35, 0.35);
  text-decoration: none;
  background-repeat: repeat-x;
  outline-width: 0;
}

.content {
  padding: 6px 36px;
  height: calc(100vh - 45px);
  overflow-x: auto;
}

.content h1, .content h2, .content h3, .content h4, .content h5, .content h6 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.content h1 {
  padding-bottom: 0.3em;
  font-size: 2em;
  border-bottom: 1px solid #eaecef;
}

.content h2 {
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom: 1px solid #eaecef;
}

.content h3 {
  font-size: 1.25em;
}

.content h4 {
  font-size: 1em;
}

.content h5 {
  font-size: .875em;
}

.content h6 {
  font-size: 0.85em;
  color: #6a737d;
}

.content p, .content blockquote, .content ul, .content ol, .content dl, .content table, .content pre {
  margin-top: 0;
  margin-bottom: 16px;
}

.content ul, .content ol {
  padding-left: 2em;
}

.task-list-item {
  list-style-type: none;
}

.task-list-item input[type="checkbox"] {
  margin: 0 0.2em 0.25em -1.6em;
  vertical-align: middle;
  box-sizing: border-box;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  overflow: visible;
}

a {
  color: #0366d6;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}