#bt-variables{border-left:1px solid #ddd;height:525px;overflow-y:auto}#preview-curtain{background-color:#ddd;opacity:.9;position:absolute;text-align:center;vertical-align:center}.color-preview{display:inline-block;width:16px;height:16px;vertical-align:text-top}.colpick{z-index:10}.colpick input{background-color:transparent;padding:0;border:0}