Constant DEFAULT_CSS 

pub const DEFAULT_CSS: &str = r#"body {
  background: #fff;
  color: #333;
  font-family: Helvetica,arial,freesans,clean,sans-serif;
  font-size: 21px;
  line-height: 1.5;
  text-align: justify;
}

@media only screen and (max-width: 900px) {
  body {
    font-size: calc(12px + 1vw);
  }

  .date,
  .note {
    font-size: calc(8px + 1vw)!important;
  }
}

h1 {
  margin-bottom: 1em;
  margin-left: .1em;
  position: relative;
  text-align: left;
}

ul {
  list-style-position: outside;
  position: relative;
  text-align: left;
  padding-left: 0;
}

article > ul > li {
  display: grid;
  grid-template-columns: 14ch auto;
  line-height: 1.2;
  list-style-type: none;
  padding-left: 10px;
  position: relative;
  word-break: break-word;
  transition: background .2s ease-in-out;
}

article > ul > li:hover {
  background: rgba(150,150,150,.05);
}

.date {
  color: #7d9ca2;
  font-size: 17px;
  padding: 3px 1ch 0 0;
  text-align: right;
  white-space: nowrap;
  transition: color .2s ease-in-out;
}

.entry {
  border-left: solid 1px #ccc;
  line-height: 1.2;
  padding: 2px 10px 2px 3ch;
  text-indent: -2ch;
}

.tag {
  color: #999;
  transition: color 1s ease-in;
}

.note {
  color: #aaa;
  display: block;
  font-size: 17px;
  line-height: 1.1;
  padding: 1em 0 0 2ch;
  position: relative;
  transition: color .2s ease-in-out;
}

li:hover .note {
  color: #777;
}

li:hover .tag {
  color: rgb(182, 120, 125);
}

li:hover .date {
  color: rgb(100, 169, 165);
}

.note li {
  margin-bottom: .5em;
  list-style: none;
  position: relative;
}

.note li:before {
  color: #ddd;
  content: '\25BA';
  font-size: 12px;
  font-weight: 300;
  left: -3ch;
  position: absolute;
  top: .25em;
}

.time {
  background: #f9fced;
  border-bottom: dashed 1px #ccc;
  color: #729953;
  font-size: 15px;
  margin-right: 4px;
  padding: 0 5px;
  position: relative;
  text-align: right;
}

.section {
  border-left: solid 1px rgb(182, 120, 125);
  border-radius: 25px;
  border-right: solid 1px rgb(182, 120, 125);
  color: rgb(182, 120, 125);
  font-size: .8em;
  line-height: 1 !important;
  padding: 0 4px;
  transition: background .4s ease-in, color .4s ease-in;
}

li:hover .section {
  color: #fff;
  background: rgb(182, 120, 125);
}

a:link {
  background-color: rgba(203, 255, 251, .15);
  color: #64a9a5;
  text-decoration: none;
}"#;