*{
    
    box-sizing: border-box;
}

body.menu{

    background: lightgrey;
    padding: 1rem;
    margin: 0;
}

.menu img{
    
    width: 100%;
    display: block;
    background: black;
}

.menu h1{

    position: fixed;
    bottom: 0;
    font-family: sans-serif;
    font-weight: normal;
    padding: 1vw;
    font-size: 3vw;
    background: blue;
    color: white;
    border-radius: 4rem;
    right: 2rem;
}

.menu .cards{

    display: flex;
    flex-wrap: wrap;
}

.menu .cards figure{
    
    width: calc(100% / 4);
    padding: 2rem;
    margin: 0;
}

.menu .cards .front{

    display: none;
}

.menu .cards figure.turned .back{
    
    display: none;
}

.menu .cards figure.turned .front{
    
    display: block;
}

.menu .cards img:hover{

    background: magenta;
    cursor: pointer;
}