.rainbow {
    position: relative;
    font-size: 14px;
    padding: 0;
    margin-top: 24px;
    margin-bottom: 30px;
    float: left;
    overflow: hidden;
    border: 0;
    background-image: linear-gradient(#ff0000, #ff9900, #ffff00, #33ff00, #0099ff, #6633ff);
}

    .rainbow .wave {
        height: 1.25em;
        width: 3.5em;
    }

.frame-1 {
}

.frame-2 {
}

.rainbow .wave-1 {
    opacity:.1;
}

.rainbow .wave-2 {
    opacity: .1;
}

.rainbow .wave-3 {
    opacity: .1;
}

.rainbow .wave-4 {
    opacity: .1;
}

.rainbow .wave-5 {
    opacity: .1;
}

.rainbow .wave-6 {
    opacity: .1;
}