* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  margin: 0;
  padding: 0;
  background: #2e3440;
  color: #d8dee9;
  font-size: 17px;
}
body.editor {
  display: flex;
  flex-direction: column;
  height: 100vh;
}
body.editor section {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
body.editor footer {
  position: relative;
}
body.editor form {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
body.editor footer.hljs {
  display: none;
}
body.hljs {
  margin: 0;
  padding: 0;
}

em, sup {
  padding-left: 2px;
  opacity: 0.8;
}

header {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(128, 128, 128, 0.5);
  opacity: 0.8;
  background: rgba(0, 0, 0, 0.5);
  font-size: 1rem;
}
header a {
  color: #69c;
}
header .item {
  display: inline-block;
  padding: 3px 15px;
  border-right: 1px solid rgba(128, 128, 128, 0.5);
}
header .tools {
  float: right;
  padding-top: 2px;
  margin-right: 120px;
}

footer {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(128, 128, 128, 0.5);
  opacity: 0.8;
  background: rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  font-weight: 200;
  position: fixed;
  bottom: 0;
  opacity: 1;
  width: 100%;
  padding: 20px 35px;
}
footer a {
  color: #69c;
}
footer.hljs {
  padding: 20px 20px;
}

#toolbar {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background: rgba(0, 0, 0, 0.2);
  padding: 12px 30px 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(128, 128, 128, 0.4);
}
#toolbar div:last-child {
  flex-grow: 1;
  text-align: right;
  margin-right: 120px;
}

.editor section {
  padding: 0;
}

form textarea {
  width: 100%;
  border: 0;
  font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 1rem;
  padding: 20px 32px;
  outline-width: 0;
  outline: none;
  flex-grow: 1;
  background: #2e3440;
  color: #d8dee9;
}
form textarea::placeholder {
  opacity: 0.35;
}

.markdown-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 30px 100px;
  line-height: 1.7;
  color: #d8dee9;
}
.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 {
  color: #eceff4;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-weight: 600;
  line-height: 1.25;
}
.markdown-body h1:first-child, .markdown-body h2:first-child, .markdown-body h3:first-child, .markdown-body h4:first-child, .markdown-body h5:first-child, .markdown-body h6:first-child {
  margin-top: 0;
}
.markdown-body h1 {
  font-size: 2em;
  border-bottom: 1px solid rgba(128, 128, 128, 0.3);
  padding-bottom: 0.3em;
}
.markdown-body h2 {
  font-size: 1.5em;
  border-bottom: 1px solid rgba(128, 128, 128, 0.3);
  padding-bottom: 0.3em;
}
.markdown-body h3 {
  font-size: 1.25em;
}
.markdown-body h4 {
  font-size: 1em;
}
.markdown-body p {
  margin: 0 0 1em;
}
.markdown-body a {
  color: #88c0d0;
  text-decoration: none;
}
.markdown-body a:hover {
  text-decoration: underline;
}
.markdown-body strong {
  color: #eceff4;
  font-weight: 600;
}
.markdown-body em {
  font-style: italic;
  padding-left: 0;
  opacity: 1;
}
.markdown-body pre {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 6px;
  padding: 16px 20px;
  overflow-x: auto;
  margin: 0 0 1em;
}
.markdown-body blockquote {
  margin: 0 0 1em;
  padding: 0.5em 1em;
  border-left: 4px solid #5e81ac;
  color: #9099aa;
}
.markdown-body blockquote p {
  margin: 0;
}
.markdown-body ul, .markdown-body ol {
  margin: 0 0 1em;
  padding-left: 2em;
}
.markdown-body li {
  margin: 0.25em 0;
}
.markdown-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 0 0 1em;
}
.markdown-body table th, .markdown-body table td {
  border: 1px solid rgba(128, 128, 128, 0.3);
  padding: 6px 13px;
}
.markdown-body table th {
  background: rgba(0, 0, 0, 0.2);
  font-weight: 600;
  color: #eceff4;
}
.markdown-body table tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.1);
}
.markdown-body hr {
  border: 0;
  border-top: 1px solid rgba(128, 128, 128, 0.3);
  margin: 1.5em 0;
}
.markdown-body img {
  max-width: 100%;
  border-radius: 4px;
}