.bx-controls-direction{height:40px!important;position:absolute;background:#fff;left:calc(50% - 50px);left:-webkit-calc(50% - 50px);left:-moz-calc(50% - 50px);left:-ms-calc(50% - 50px);left:-o-calc(50% - 50px);width:100px!important;margin-top:10px}