body {
    background-color: #6f7176;
    width: 100%;
    height: 100%;
    margin: 0
}

#header {
    background-color: #4f4b4c;
    width: 100%;
    height: 50px;
    margin: 0;
}

#binnenknopje {
    font-size: 20px;
    color: black;
    background-color: #a49e9e;
    font-family: sans-serif;
    display: inline-flex;
    border-radius: 5px;
    margin-top: 14px;
    margin-left: 15px;
}

a {
    color: inherit;
}

p{color: white}