dragmenu/index.css

The simple menu plugin based on jquery.ui

body {
  background-color: #51536a;
  color: white;
  font-family: 'Open Sans', sans-serif;
  font-size: 12px;
  width: calc(100vw - 10px);
  height:calc(100vh - 10px);
  overflow: hidden;
  margin-left:5px;
  margin-top:5px;
}

.center {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.left-top{
  position: absolute;
  top: 5px;
  right: 0;
  bottom: 0;
  left: 5px;
}
.anime-menu {
  width: 40px;
  height: 40px;
}

.anime-title {
  width: 300px;
  height: 10px;
  top: 60px;
}

.anime-item {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background-color: white;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  text-align: center;
  line-height: 40px;
}

.anime-item-child.anime-icon {
  font-size: 24px;
  color: inherit;
}

.anime-item-child.anime-text {
  font-size: 14px;
  color: inherit;
  text-overflow-ellipsis:1 ;
}
/*提示信息的样式*/

.anime-item-child::after{
  content: attr(data-tip);
  position: absolute;
  display: none;
  min-width:0;
  width:auto;
  left:50%;/*提示自左向右*/
  height: 100%;
  max-width:200px;
  transition: all 2s linear;
  font-size: 12px;
  line-height: 12px;
  /*为内容正常显示*/
  background-color: inherit;
  padding:2px 8px 0 20px;
  border-radius:0 10px 10px 0;
  color:inherit;
  z-index: -1;
  box-sizing: border-box;
}

.anime-item.anime-item-revert>.anime-item-child::after{
  left: auto;
  right: 50%;
  /*提示自右向左,指定right为50%,
  同时一定要指定left:auto,以实现自右向左的效果*/
  padding:2px 20px 0 8px;
  border-radius:10px 0 0 10px;
}

.anime-item:hover .anime-item-child::after,
.anime-item-child:hover::after{
  display: inline-block;
  /*不换行*/
  white-space: nowrap;
  word-break: keep-all;
}