.box-color {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 1px solid #000;
    padding: 2px;
}

.box-color.selected{
    border-color: #5bc0de;
    border-width: 2px;
}

.box-color  .enlace_box_color {
    display: inline-block;
    width: 100%;
    height: 100%;

}