@shadow-12: 4px 4px 20px 0 rgba(0, 0, 0, 0.05);

.panel {
  margin-bottom: 16px;
  box-shadow: @shadow-12;
}

.head {
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
  padding: 0 20px;
  border-radius: 2px 2px 0 0;
  zoom: 1;
  margin-bottom: -1px;
  min-height: 41px;
  height: 41px;
}

.head_wrapper {
  display: flex;
}

.head_title {
  font-size: 16px;
  padding: 8px 0;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  color: rgba(0, 0, 0, .85);
  font-weight: 500;
  display: inline-block;
  flex: 1;
}

.extra {
  float: right;
  padding: 8px 0;
  text-align: right;
  margin-left: auto;
}
