#wrapper {
    min-height: 100%;
    max-width: 900px;
    margin: 0 auto;
    z-index: 1;
    border: 3px solid lightgoldenrodyellow;
}

#heading {
    width: 100%;
    min-height: 50px;
    margin: 0;
    top: 0;
    position: sticky;
    background-color: lightgoldenrodyellow;
    color: dimgrey;
    font-size: 1.8em;
    font-weight: bold;
    text-align: center;
    z-index: 2;
}

#content {
}

#main {
    float:left;
    min-width: 66%;
    top: 0;
    min-height: 96vh;
    padding: 0 8px;
    z-index: 3;
}

#footer {
    background-color: lightgoldenrodyellow;
    color: dimgrey;
    font-size: 0.9em;
    text-align: center;
    height: 30px;
    padding: 8px 0;
    bottom: 0;
    position: fixed;
    width: 100%;
    max-width: 895px;
    z-index: 4;
}

#leftside {
    float: left;
    width: 100%;
    min-height: 100%;
    padding: 10px 5px;
    display: block;
}

@keyframes rotate {
    from {
        background-position: 100% 0px;
    }

    to {
        background-position: 0 0;
    }
}

@-webkit-keyframes rotate {
    from {
        background-position: 100% 0px;
    }

    to {
        background-position: 0 0;
    }
}