body main {
    overflow: hidden;
}

section#wrapper {
    padding-bottom: 50px;
    min-height: calc(100vh - 400px);
}

footer#footer {
    position: relative;
    z-index: 10;
}

footer#footer:after {
    content: "";
    height: 100px;
    width: 100%;
    background: rgb(255, 255, 255);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 0;
}