style.css

*{
    margin: 0;
    padding: 0;
}

#cabecalho {
    height: 100px;
    background-color: rgb(138, 76, 219);
    margin: 0 auto;
}

#menu {
    width: 20%;
    height: 600px;
    background-color: rgb(163, 99, 22);
    float: left;
    margin-top: 10px;

}

#principal {
    width: 20%;
    height: 600px;
    background-color: rgb(142, 203, 207);
    float: left;
    margin-top: 10px;
    margin-bottom: 10px;
}

#rodape {
    height: 50px;
    background-color: rgb(116, 87, 55);
    clear: both;
}

p {
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: rgb(95, 0, 73);
}

#pizzadoces {
    width: 220px;
    height: 220px;
}

#brigadeiro {
    width: 220px;
    height:220px;
}

#pasteldoce{
    width: 220px;
    height: 220px;
    
}