.row-2{
    display: inline-block;
    width: 49%;
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
}
.item-hover{
    display: inline-block;
}


.highlight pre {
    white-space: pre-wrap;       /* css-3 */
    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
    white-space: -pre-wrap;      /* Opera 4-6 */
    white-space: -o-pre-wrap;    /* Opera 7 */
    word-wrap: break-word;
}

pre.prettyprint {
    padding: 15px;
    border: 0;
    background: rgba(101, 163, 183, 0.06);
}

.color-item {
    font-size: 12px;
    line-height: 28px;
    padding-left: 8px;
    width: 200px;
    color: #ABABAB;
    height: 28px;
}

input[type="color"]{
    text-align: right;
    width: 20px;
    float: right;
    outline: none;
}

input[type="number"] {
    text-align: left;
    width: 54px;
    padding: 0 3px;
    height: 20px;
    float: right;
    outline: none;
}