body {
    margin: 0;
    background-color; #FFFFFF;
    font-family: sans-serif;
    position: relative;
    padding-bottom: 4em;
    min-height: 100vh;
    
}

.footer{
    background-color: #FFFFFF;
    padding: 1em 0;
    text-align: left;
    position: absolute;
    bottom:0;
    width: 100%;
}