body {
    background-color: rgb(255, 253, 141);
    font-family: sans-serif;
}
button {
    width: 50px;
    height: 50px;
    font-size: 30px;
    border-radius: 50%;
    border-color: black;
    box-shadow: 0px 5px 0px 0px black;
    background-color: rgb(255, 254, 166);
    cursor: pointer;
}
button:active {
    box-shadow: none;
    transform: translate(0px, 5px);
}
h1 {
    transform: translate(-50%, -50%);
}

#label2 {
    position: absolute;
    left: 42.5%;
    top: 50%;
}
#add2 {
    position: absolute;
    left: 40%;
    top: 40%;
}
#sub2 {
    position: absolute;
    left: 40%;
    top: 60%;
}

#label1 {
    position: absolute;
    left: 62.5%;
    top: 50%;
}
#add1 {
    position: absolute;
    left: 60%;
    top: 40%;
}
#sub1 {
    position: absolute;
    left: 60%;
    top: 60%;
}
#player1text {
    position: absolute;
    left: 62.5%;
    top: 30%;
    transform: translate(-50%, 0%);
}
#player2text {
    position: absolute;
    left: 42.5%;
    top: 30%;
    transform: translate(-50%, 0%);
}
#rules {
    position: absolute;
    left: 100%;
    top: 0%;
    transform: translate(-105%, 3px);
}
#rules:active {
    transform: translate(-105%, 8px);
}