.footer {
    position: fixed;
    z-index: 200;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
    background-color: $primary-dark;
    box-shadow: 0px 0px 10px 0px $black;
    border-top: solid 1px $primary-medium;
    color: $white;
    margin: 0;
    padding: 15px;

    .to-top-button {
        margin-right: 10px;
    }

    .roll-form,
    .to-top-button {
        display: inline-block;
        vertical-align: -webkit-baseline-middle;
    }
}