* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    background-color: #17313e;
    font-family: Arial, Helvetica, sans-serif;
    padding: 2vh 10vw;
    color: #ffffff8d;
}

main {
    color: #17313e;
    box-shadow: 0.5rem 0px 2rem #7b6e6e90;
    display: flex;
    gap: 1rem;
    padding: 2rem;
    flex-direction: column;
}
main,
.touche,
button {
    border-radius: 2rem;
    background-color: #ffffff8d;
}
.touche,
button {
    padding: 2rem;
    box-shadow: 0px 0px 0.8rem #00000080;
    border: none;
}
button {
    color:#17313e;
    padding: 1rem;
}
div {
    display: flex;
    gap: 1rem;
}
#return {
    display: flex;
    flex-direction: column;
    gap :0rem;
    overflow: auto;
}

button:active {
    background-color: #ffffff75;
    box-shadow: 0px 0px 0.8rem #00000040;
}
ul {
    padding: 1rem 0;

}
li {
    border-block-end:1px solid #00000040;
    list-style: none;
    padding: 0.5rem 0rem;
    display: flex;
    flex-direction: column; 
}