.ms-container {
    width: 370px;

    background: transparent url("../img/switch.png") no-repeat 50% 50%;
}

.ms-container:after {
    display: block;
    visibility: hidden;
    height: 0;
    min-height: 0;
    clear: both;

    font-size: 0;
    line-height: 0;

    content: ".";
}

.ms-container .ms-selectable,
.ms-container .ms-selection {
    float: left;
    width: 45%;

    color: #fff;
    background: #000;
}
.ms-container .ms-selection {
    float: right;
}

.ms-container .ms-list {
    position: relative;

    height: 200px;
    padding: 0;
    overflow-y: auto;

    -webkit-transition: border linear .2s, box-shadow linear .2s;
       -moz-transition: border linear .2s, box-shadow linear .2s;
        -ms-transition: border linear .2s, box-shadow linear .2s;
         -o-transition: border linear .2s, box-shadow linear .2s;
            transition: border linear .2s, box-shadow linear .2s;

    border: 1px solid #3bfe00;
    -webkit-border-radius: 3px;
       -moz-border-radius: 3px;
            border-radius: 3px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
       -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
}

.ms-container .ms-list.ms-focus {
    border-color: rgba(59, 254, 0, .8);
    outline: 0;
    outline: thin dotted \9;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(0, 0, 0, .6);
       -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(0, 0, 0, .6);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(0, 0, 0, .6);
}

.ms-container ul {
    padding: 0;
    margin: 0;

    list-style-type: none;
}

.ms-container .ms-optgroup-container {
    width: 100%;
}

.ms-container .ms-optgroup-label {
    padding: 5px 0 0 5px;
    margin: 0;

    cursor: pointer;

    color: #fff;
}

.ms-container .ms-selectable li.ms-elem-selectable,
.ms-container .ms-selection li.ms-elem-selection {
    padding: 2px 10px;

    font-size: 14px;

    color: #fff;
    border-bottom: 1px #000 solid;
}

.ms-container .ms-selectable li.ms-hover,
.ms-container .ms-selection li.ms-hover {
    cursor: pointer;
    text-decoration: none;

    color: #fff;
    background-color: #000;
}

.ms-container .ms-selectable li.disabled,
.ms-container .ms-selection li.disabled {
    cursor: text;

    color: #aaa;
    background-color: #eee;
}