antd/lib/collapse/style/index.css

An enterprise-class UI design language and React-based implementation

.ant-collapse {
  background-color: #f7f7f7;
  border-radius: 3px;
  border: 1px solid #d9d9d9;
}
.ant-collapse > .ant-collapse-item {
  border-top: 1px solid #d9d9d9;
}
.ant-collapse > .ant-collapse-item:first-child {
  border-top: 0;
}
.ant-collapse > .ant-collapse-item > .ant-collapse-header {
  height: 38px;
  line-height: 38px;
  padding-left: 32px;
  color: #666;
  cursor: pointer;
  position: relative;
}
.ant-collapse > .ant-collapse-item > .ant-collapse-header .arrow {
  font-size: 12px;
  font-size: 7px \9;
  -webkit-transform: scale(0.58333333) rotate(270deg);
      -ms-transform: scale(0.58333333) rotate(270deg);
          transform: scale(0.58333333) rotate(270deg);
  /* IE6-IE8 */
  -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=-0.0000000000000001837, M12=1, M21=-1, M22=-0.0000000000000001837)";
  zoom: 1;
  font-style: normal;
  vertical-align: baseline;
  text-align: center;
  text-transform: none;
  text-rendering: auto;
  line-height: 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: absolute;
  color: #666;
  display: inline-block;
  margin-right: 8px;
  line-height: 40px;
  content: "\e611";
  vertical-align: middle;
  -webkit-transition: -webkit-transform 0.24s ease;
  transition: -webkit-transform 0.24s ease;
  transition: transform 0.24s ease;
  transition: transform 0.24s ease, -webkit-transform 0.24s ease;
  top: 0;
  left: 16px;
  top: 16px \9;
  left: 0 \9;
}
:root .ant-collapse > .ant-collapse-item > .ant-collapse-header .arrow {
  -webkit-filter: none;
          filter: none;
}
:root .ant-collapse > .ant-collapse-item > .ant-collapse-header .arrow {
  font-size: 12px;
}
.ant-collapse > .ant-collapse-item > .ant-collapse-header .arrow:before {
  display: block;
  font-family: "anticon" !important;
}
.ant-collapse > .ant-collapse-item > .ant-collapse-header .arrow:before {
  content: "\e611";
}
.ant-collapse-anim-active {
  -webkit-transition: height 0.2s cubic-bezier(0.215, 0.61, 0.355, 1);
  transition: height 0.2s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.ant-collapse-content {
  overflow: hidden;
  color: #666;
  padding: 0 16px;
  background-color: #fff;
}
.ant-collapse-content > .ant-collapse-content-box {
  padding-top: 16px;
  padding-bottom: 16px;
}
.ant-collapse-content-inactive {
  display: none;
}
.ant-collapse-item:last-child > .ant-collapse-content {
  border-radius: 0 0 3px 3px;
}
.ant-collapse > .ant-collapse-item > .ant-collapse-header[aria-expanded="true"] .arrow {
  display: inline-block;
  font-size: 12px;
  font-size: 7px \9;
  -webkit-transform: scale(0.58333333) rotate(360deg);
      -ms-transform: scale(0.58333333) rotate(360deg);
          transform: scale(0.58333333) rotate(360deg);
  /* IE6-IE8 */
  -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0.00000000000000024493, M21=-0.00000000000000024493, M22=1)";
  zoom: 1;
}
:root .ant-collapse > .ant-collapse-item > .ant-collapse-header[aria-expanded="true"] .arrow {
  -webkit-filter: none;
          filter: none;
}
:root .ant-collapse > .ant-collapse-item > .ant-collapse-header[aria-expanded="true"] .arrow {
  font-size: 12px;
}