html, body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  font-size: 14px;
  color: #333;
  background: #DDD;
}

#cwd {
  padding: 4px;
}
#bar {
  padding: 6px;
  box-shadow: 0px 0px 6px #777;
  background: #EEE;
}
#bar > * {
  display: inline-block;
}
.path_item {
  display: inline-block;
  margin-right: 6px;
  cursor: pointer;
}
.path_item:not(:first-child)::before {
  content: '\f054';
  margin-right: 6px;
  font-family: 'FontAwesome';
  color: #999;
  font-size: 10px;
}
.path_item:hover > span {
  text-decoration: underline;
}

.node {
  margin: 4px;
  background: white;
}
.subfolder {
  padding: 6px;
}
.subfolder:hover {
  cursor: pointer;
  background: #FFF4DC;
}

#cwd .icon {
  color: #777;
}

.file {
  display: inline-block;
  width: 142px;
  height: 132px;
  text-align: center;
  vertical-align: text-top;
  position: relative;
}
.file .icon {
  margin-top: 16px;
}
.preview {
  width: 100%;
  background-size: 100%;
  height: 90px;
}
.filename {
  box-sizing: border-box;
  padding: 4px;
  background: #EEE;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 42px;
  line-height: 32px;
}
.filename > span {
  padding: 0;
  display: inline-block;
  vertical-align: middle;
  line-height: normal;
}