ui.css

html, body {
  background: #eee;
  color: #000;
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  font-size: 95%;
  width: 300px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

ul {
  list-style-type: none;
  list-style-position: inside;
  padding: 0;
  margin: 0;
}

li {
  margin: 0;
  padding: 0;
}

a {
  color: #444;
  /*background: #fff;*/
  transition: all 0.3s;
  display: block;
  width: auto;
  font-weight: 500;
  margin: 0;
  padding: 10px;
  text-decoration: none;
  border-radius: 0px;
  border: 0px solid #eee;
  border-bottom: 0px solid #dfdfdf;
}

li:last-child a {
  border-bottom: 0px solid #eee;
}

a:hover {
  background: #fff;
  color: #222;
  padding-left: 12px;
  transition: all 0.3s;
}

a:active {
  background: #ddd;
  color: #444;
  transition: all 0.3s;
}

a.warn {
  background: #efa3a3;
}

a.warn:hover {
  background: #ffd6d6;
  color: #222;
}

small {
  font-size:7pt;
  color: #999;
}

.files-filter {
  margin: 20px 1px 0 1px;
  padding: 15px 5px 15px 5px;
  /* width: 100%; */
  width: 298px;
  box-sizing:border-box;
}

.lucidity-logo {
  font-size: 12pt;
  padding: 10px 0;
  text-align: center;
  color: rgb(125, 125, 125);
  font-family: sans-serif;
  font-style: oblique;
  font-variant: all-small-caps;
}

.shortcut-tip {
  color: #fff;
  display: inline-block;
  font-size: 8pt;
  position: absolute;
  right: 15px;
  background: #666;
  padding: 5px;
  transform: translateY(-3px);
}

hr {
  border-bottom: 0 solid #cccccc;
  border-top: 1px solid #cccccc;
}

.menu-item-disabled {
  pointer-events: none;
  user-select: none;
  color: #aaa;
}