html,
    body {
        background-color: #fff;
        font-size: 14px;
        color: #000;
        width: 100%;
        padding: 0;
        margin-left: 0;
        margin-right: 0;
        font-weight: 400;
        width: 100%;
        font-family: 'Source Sans Pro', sans-serif;
    }

    .bg-1 {
        background: url('../images/dsi/New.png')no-repeat;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
        height: 100%;
    }

    .scrollup {
        width: 30px;
        height: 30px;
        border-radius: 15px;
        opacity: .3;
        position: fixed;
        bottom: 20px;
        right: 25px;
        color: #fff;
        cursor: pointer;
        background-color: #000;
        z-index: 1000;
        transition: opacity .5s, background-color .5s;
        -moz-transition: opacity .5s, background-color .5s;
        -webkit-transition: opacity .5s, background-color .5s;
    }

    .scrollup:hover {
        background: #209401;
        opacity: 1;
    }

    .scrollup i {
        font-size: 13px;
        position: relative;
        opacity: 1;
        color: #000;
        left: 50%;
        top: 50%;
        margin-top: 17rem;
        margin-left: -6px;
        text-decoration: none;

    }