button, input[type=submit] {
    outline: none;
    background-color: #cc0000;
    color: white;
    font-family: inherit;
    border: none;
    padding: 10px;
    margin: 10px;
    cursor: pointer;
}

#scrollTop {
    display: none;
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 4;
}