.code-box-expand-trigger {
  cursor: pointer;
  font-size: 14px;
  color: #9199AC;
  margin-left: 5px;
  opacity: .8;
  transition: all .3s ease;
  top: -2px;
  position: relative;

  &-active {
    color: #3B4357;
  }
}

.demo-list-left,
.demo-list-right {
  width: 49%;
}
.demo-list-left {
  margin-right: 1%;
}
.demo-list-right {
  margin-left: 1%;
}

.code-box {
  border: 1px solid #E9E9E9;
  border-radius: 6px;
  display: inline-block;
  width: 100%;
  position: relative;
  margin: 0px 0 16px 0px;
  transition: all 0.5s ease;
}

.code-box:hover {
  border-color: #ccc;
}

.code-box:target {
  border: 1px solid rgba(45, 183, 245, 0.7);
  box-shadow: 0 0 4px rgba(45, 183, 245, 0.5);
}

.code-box:hover .code-box-meta,
.code-box:target .code-box-meta {
  background: #fbfbfb;
}

.code-box:hover .code-box-title,
.code-box:target .code-box-title {
  background: #fbfbfb;
  box-shadow: 0 -1.2px 0 #e9e9e9;
}

.code-box .code-box-title a,
.code-box .code-box-title a:hover {
  color: #666;
}

.code-box .code-box-demo {
  border-bottom: 1px solid #E9E9E9;
  padding: 42px 20px 50px;
}

.code-box-meta {
  position: relative;
  border-radius: 0 0 6px 6px;
  transition: background-color 0.4s ease;
  width: 100%;
}

.code-box-meta h4,
.code-box-meta p {
  margin: 0;
}

.code-box-meta {
  .ant-collapse,
  .ant-collapse-content,
  .ant-collapse-content-box {
    background-color: transparent;
    border: 0;
    padding: 0;
  }

  .ant-collapse-header {
    height: auto!important;
    line-height: 1.8!important;
    padding: 9px 15px 10px 32px;
  }
}

.code-box-title {
  position: absolute;
  top: -14px;
  padding: 1px 1.1em;
  color: #777;
  border-radius: 6px;
  background: #fff;
  transition: all 0.4s ease;
}

.code-box-title:before {
  font-family: anticon;
  content: "\e658";
  font-size: 16px;
  vertical-align: middle;
  line-height: 22px;
  position: relative;
  margin-right: 8px;
  top: -2px;
  color: #ccc;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  display: inline-block;
}

.code-box-meta > p {
  font-size: 12px;
  margin: 0.5em 0;
  padding-right: 25px;
  width: 100%;
}

.code-box .collapse {
  position: absolute;
  right: 16px;
  bottom: 18px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  font-size: 18px;
  line-height: 18px;
  opacity: 0.5;
  text-align: center;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  transition: all 0.3s ease;
  color: #999;
  background: #fff;
}

.code-box.expand .collapse {
  -webkit-transform: rotate(-90deg);
  transform: rotate(-90deg);
}

.code-box .collapse:hover {
  opacity: 1;
}

.code-box .highlight {
  overflow: hidden;
  border-top: 1px dashed #e9e9e9;
}

.code-box pre {
  margin: 0;
  width: auto;
}

.code-box pre code {
  border: none;
  background: #fff;
}