G.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    box-sizing: border-box;
}

main {
    height: 100vh;
    display: flex;
    justify-content: center;
    background: linear-gradient(to top left, rgb(0, 76, 255), rgb(0, 166, 255));
    align-items: center;
    font-family: monospace;
}

.name,
.current {
    font-weight: 100;
    font-size: larger;
}

.play {
    font-size: 6rem;
    text-align: center;
    padding: 10rem;
    height: 90%;
    background: linear-gradient(to top left, rgb(0, 166, 255), rgb(0, 255, 255));
    align-items: center;
}

.player1 {
    border-radius: 1rem 0 0 1rem;
    opacity: 0.5;
    border: 1px solid lightblue;
}

.player2 {
    border-radius: 0 1rem 1rem 0;
    opacity: 0.5;
    border: 2px solid lightblue;
}

.btn {
    position: absolute;
    display: flex;
    justify-content: center;
    border-radius: 10rem;
    font-size: 2rem;
    box-shadow: 0.3rem 0.5rem rgba(0, 0, 0, 0.389);
    padding: 0.7rem 2.5rem;
    cursor: pointer;
}

.new {
    top: 10rem;
}

.roll {
    bottom: 20rem;
    padding: 1.5rem;
}

.hold {
    bottom: 10rem;
}

.current {

    background: rgba(0, 0, 255, 0.723);
    color: white;
    font-size: 4rem;
    border-radius: 1rem;
    width: fit-content;
    padding: 1rem;
    text-align: center;
    position: absolute;
    bottom: 0rem;
    transform: translate(40%, -100%);
    transition: all 0.3s;
}

.hidden {
    display: none;
}

.player--active {
    opacity: 1;
}

.dice {
    height: 150px;
    align-items: center;
    transform: translte(-50%, 0);
    position: absolute;
}