.drag-drawer-wrapper.no-select {
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}
.drag-drawer-wrapper.pointer-events-none {
  pointer-events: none;
}
.drag-drawer-wrapper.pointer-events-none .drag-drawer-trigger-wrapper {
  pointer-events: all;
}
.drag-drawer-wrapper .ivu-drawer-header {
  overflow: hidden !important;
  box-sizing: border-box;
}
.drag-drawer-wrapper .ivu-drawer-body {
  padding: 0;
  overflow: visible;
  position: static;
  display: flex;
  flex-direction: column;
}
.drag-drawer-wrapper .drag-drawer-body-wrapper {
  width: 100%;
  height: 100%;
  padding: 16px;
  overflow: auto;
}
.drag-drawer-wrapper .drag-drawer-trigger-wrapper {
  top: 0;
  height: 100%;
  width: 0;
}
.drag-drawer-wrapper .drag-drawer-trigger-wrapper .drag-drawer-move-trigger {
  position: absolute;
  top: 50%;
  height: 100px;
  width: 8px;
  background: #f3f3f3;
  transform: translate(-50%, -50%);
  border-radius: 4px / 6px;
  box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.2);
  line-height: 100px;
  cursor: col-resize;
}
.drag-drawer-wrapper .drag-drawer-trigger-wrapper .drag-drawer-move-trigger-point {
  display: inline-block;
  width: 50%;
  transform: translateX(50%);
}
.drag-drawer-wrapper .drag-drawer-trigger-wrapper .drag-drawer-move-trigger-point i {
  display: block;
  border-bottom: 1px solid #c0c0c0;
  padding-bottom: 2px;
}
.drag-drawer-wrapper .drag-drawer-footer {
  flex-grow: 1;
  width: 100%;
  bottom: 0;
  left: 0;
  border-top: 1px solid #e8e8e8;
  padding: 10px 16px;
  background: #fff;
}

.drag-drawer-inner-box {
  position: relative;
  width: 500px;
  height: 400px;
  background: pink;
  border: 1px solid pink;
}