.dc-header-container {  
  height: 60px;
}

.dc-header {
  position: fixed;
  top: 0;
  right: 0;
  width: calc(100% - 250px);
  height: 60px;
  background: #0081cc;
  z-index: 10000;
}

.dc-header.zoomout {
  width: calc(100% - 40px);
}

.toggle-left-menu {
  position: absolute;
  width: 32px;
  height: 18px;
  left: 0;
  top: 20px;
  cursor: pointer;
}

.toggle-arrow {
  float: left;
  border: solid 4px transparent;
  border-right-width: 6px;
  border-right-color: #fff;
  width: 0;
  height: 0;
  margin: 5px 0 0 -2px;
}

.toggle-square {
  float: right;
  width: 20px;
  height: 18px;
  border: solid 2px #fff;
  border-left: none;
  border-right: none;
}

.toggle-square>div {
  width: 100%;
  height: 8px;
  border-bottom: solid 2px #fff
}

.search {
  width: 310px;
  height: 30px;
  padding: 0 0 0 10px;
  background: url(data:image/png;base64,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) no-repeat 280px center #4da7db;
  border-radius: 5px;
  position: relative;
  left: 60px;
  top: 15px
}

.search>input {
  width: 260px;
  height: 27px;
  border: none;
  transition: none;
  background: none;
  color: #fff
}

.search>input:focus {
  border: none;
  transition: none;
  background: none;
}

.search>span {
  cursor: pointer;
  display: block;
  width: 30px;
  height: 30px;
  float: right;
}

.user {
  position: absolute;
  top: 25px;
  right: 26px;
  display: table;
  color: #fff;
  cursor: pointer;
}

.user>div {
  display: table-cell;
  vertical-align: middle;
}

.avatar {
  width: 16px;
  height: 16px;
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAYFBMVEUAAAD///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////98JRy6AAAAIHRSTlMAri3+qMO1nYBz2NHMloRoQjoQ+PHnkl9YHBbfvVAlAp88q08AAABzSURBVBjTZY5XDoAgEESXDmIDe7//LS2Aor6fybxkNwMXg+BIwkNfi66YpzF0TMozhA6C5i7Z4gXHLmX2E9+T/v000xAwDVUqTe6OV9si1vDWD1FV57yoi6sTDJ6SHMZUFm4GYoDlECFTSGwstkNQFEH1DkU6BD+b1UMfAAAAAElFTkSuQmCC) no-repeat left 2px;
}

.user-menu {
  padding: 0 7px
}

.user-menu>ul {
  position: absolute;
  left: 0;
  top: 25px;
  box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.2);
}

.user-menu>ul>li {
  min-width: 82px;
  height: 30px;
  padding: 8px 10px 0 10px;
  color: #333;
  font-size: 12px;
  background: #fff;
  list-style: none;
  text-align: left;
  line-height: 12px;
  border-radius: 3px 3px 0 0
}

.user-menu>ul>li:nth-child(even) {
  background: #edf0f5;
}

.user-menu>ul>li:hover {
  background: #0081cc;
  color: #fff;
}

.user-menu>ul>li:last-child {
  border-radius: 3px
}

.double-arrow,
.double-arrow>div {
  position: absolute;
  right: -12px;
  top: 6px;
  border: solid 6px transparent;
  border-top-color: #fff;
  width: 0;
  height: 0;
  z-index: 10;
}

.double-arrow>div {
  left: -6px;
  top: -7px;
  border-top-color: #0081cc;
  z-index: 20;
}