Edit File: variation-swatches.css
.variations-table{margin:0}.variations-table th,.variations-table td{display:block;padding:0;background-color:rgba(0,0,0,0)}.variations-table td.label{margin-bottom:1em}.variations-table .swatch-wrapper{padding:.6180469716em;background-color:rgba(0,0,0,0);border:1px solid rgba(0,0,0,.1);float:left;display:inline-block;margin:0 .327em 1em 0}.variations-table .swatch-wrapper img{opacity:.5}.variations-table .swatch-wrapper .swatch-anchor:focus{outline:none}.variations-table .swatch-wrapper.selected,.variations-table .swatch-wrapper:hover{padding:.6180469716em;background-color:#fff}.variations-table .swatch-wrapper.selected img,.variations-table .swatch-wrapper:hover img{opacity:1}.variations-table .swatch-wrapper.selected{border-width:1px;border-color:rgba(0,0,0,.1)}a#variations_clear{display:block;margin:1em 0 1.618em}