.demo {
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
    background-color: #ffffff;
    text-align: center;
    position: fixed;
    top: 158px;
    left: -200px;
    width: 200px;
    padding: 10px;
}

    
    .demo .color {
        display: inline-block;
        width: 20px;
        height: 20px;
        margin: 6px;
    }

    .demo .background {
        background-repeat: no-repeat;
        display: inline-block;
        width: 20px;
        height: 20px;
        margin: 6px;
    }