.bigm {
    margin : 3rem;
}

#footer
{
    clear: both;
    /* border: 1px groove #aaaaaa; */
    background: blue;
    color: lightcyan;
    padding: 0;
    text-align: center;
    vertical-align: middle;
    line-height: normal;
    margin: 0;
    position: fixed;
    bottom: 0px;
    width: 100%;
    
}