.symbol-input-wrapper{position:relative}.symbol-input-wrapper .symbol-box{position:absolute;top:-32px;left:0;right:0;margin:auto;width:320px;color:#fff;background:#3b4062;height:40px;line-height:40px;z-index:20}.symbol-input-wrapper .symbol-box .sp-str{display:inline-block;width:40px;font-size:16px;text-align:center;cursor:pointer}.symbol-input-wrapper .symbol-box .sp-str:hover{background:#fff;color:#000}