.dropdown-list{min-width:110px}.dropdown-list.arrow-hide{text-align:center}select.arrow-hide{-moz-appearance:none;-webkit-appearance:none}select.arrow-hide::-ms-expand{display:none}.plan-detail-row.odd{background-color:rgba(0,0,0,.01961)}.btn-wrapper{top:50%;right:6px;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.btn{padding:3px}.increase{border-bottom:5px solid #000}.decrease,.increase{border-right:5px solid transparent;border-left:5px solid transparent}.decrease{border-top:5px solid #000}.input-number-seat:hover .btn-wrapper{opacity:1}