.temperature {
    font-size: 40px;
}

.item-rgb .sp-replacer {
    margin: 4px 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    color: inherit;
    background: #efefef;
    display: inline-block;
    position: relative;
    height: 30px;
    width: 100%;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.item-rgb .sp-preview {
    border: none;
    margin-right: 0;
    height: 30px;
    width: 100%;
}

.item-rgb .sp-dd {
    display: none;
}

.item-rgb label {
    margin: 0;
}

.item-rgb .col-xs-4 {
    margin: 0;
    padding: 0;
    padding-right: 10px;
}

.item-rgb .col-xs-8 {
    margin: 0;
    padding: 0;
    padding-left: 10px;
}

.item-rgb .border-right {
    border-right: 1px solid rgba(255, 255, 255, 0.5);
}

.item-rgb .rgb-mode {
    display: inline-block;
    width: 60px;
    height: 50px;
    cursor: pointer;
    margin: 5px 10px 0 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    transition: 0.5s;
}

.item-rgb .rgb-mode.active {
    /*border: 1px solid #fff;*/
}

.item-rgb .rgb-mode.active .rgb-mode-image {
    box-shadow: inset 0 0 0 2px #fff;
}

.item-rgb .rgb-mode-image {
    height: 100%;
    width: 100%;
    transition: 0.5s;
}

.item-rgb .rgb-mode-rainbow {
    background: red; /* not working, let's see some red */
    background: -moz-linear-gradient(left,
    rgba(255, 0, 0, 1) 0%,
    rgba(255, 255, 0, 1) 15%,
    rgba(0, 255, 0, 1) 30%,
    rgba(0, 255, 255, 1) 50%,
    rgba(0, 0, 255, 1) 65%,
    rgba(255, 0, 255, 1) 80%,
    rgba(255, 0, 0, 1) 100%);
    background: -webkit-gradient(linear, left top, right top,
    color-stop(0%, rgba(255, 0, 0, 1)),
    color-stop(15%, rgba(255, 255, 0, 1)),
    color-stop(30%, rgba(0, 255, 0, 1)),
    color-stop(50%, rgba(0, 255, 255, 1)),
    color-stop(65%, rgba(0, 0, 255, 1)),
    color-stop(80%, rgba(255, 0, 255, 1)),
    color-stop(100%, rgba(255, 0, 0, 1)));
}

.item-rgb .rgb-mode-breath {
    background: #000000; /* Old browsers */
    background: -moz-linear-gradient(left, #000000 0%, #30ff60 51%, #000000 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(left, #000000 0%, #30ff60 51%, #000000 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to right, #000000 0%, #30ff60 51%, #000000 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#000000', endColorstr='#000000', GradientType=1);
}