body {
    padding: 0px; margin: 0px; overflow: hidden;
}

.main-menu-button {
    background: white;
    border: 8px solid black;
    border-radius: 25px;
    width: 15rem;
    height: 5rem;
    box-shadow: 0px 10px 2px #000000;

    font-size: 2rem;
    text-shadow: 0rem 0.05rem 0.1rem #000000;
    font-weight: bolder;
    font-size: xx-large;

    cursor: pointer;

    transition: 0.3s ease all;
}

.main-menu-button:hover {
    box-shadow: 0px 2px 2px #000000;
    translate: 0px 8px;
}

.main-menu-button:active {
    box-shadow: 0px 2px 2px red;
    translate: 0px 8px;

    border-color: red;
}

.return-to-menu-button {
    background: white;
    border: 0.2rem solid black;

    border-radius: 25%;

    box-shadow: 0 0.35rem 0 0 #000000;

    line-height: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
    padding: 0px;

    text-shadow: 0rem 0.05rem 0.1rem #000000;

    cursor: pointer;

    transition: 0.3s ease all;
}

.return-to-menu-button:hover {
    box-shadow: 0 0rem 0 0.01rem #000000;
    translate: 0px 0.35rem;
}
.return-to-menu-button:active {
    border-color: red;
}