.messageBox{cursor:pointer;transition:all .2s;-moz-transition:all .2s;-webkit-transition:all .2s;-o-transition:all .2s}.messageBox:hover{margin-top:-15px}.el-collapse-item__header.is-active{background-color:#feb900;color:#fff;border:0}.el-collapse-item__header{border:1px solid #777;color:#333}