.page-agent-field .ivu-spin{height:200px;position:relative}.page-agent-field .ivu-spin .ivu-spin-main{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.page-agent-field .ivu-tabs-ink-bar{transition:all .3s ease-in-out}.page-agent-field .ivu-tabs-content{margin-bottom:20px}