.color_select{
    display: table;
}

.color_select_item{
    float: left;
    margin: 5px;
    color: #fff;
}

.color_select_item_background{
    position: relative;
    background: #2b2b2b;
    font-size: 0px;
    padding: 16px 16px;
    border: 3px solid #ffffff;
    border-radius: 22px;
    cursor: pointer;
    z-index: 1;
}

.color_select_item_background:before{
    content: '';
    position: absolute;
    left: -4px;
    top: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 20px;
    background: #b0b0b0;
    z-index: -1;
}

.product_options.options_loading{
    opacity: 0.7;
}

.product_options.options_loading .color_select_item_background:hover:before,
.product_options.options_loading .color_select_item.selected .color_select_item_background:before
{
    background: #b0b0b0;
}

.color_select_item_background:hover:before{
    background: #000000;
}

.color_select_item.selected .color_select_item_background:before{
    background: #000000;
}