h1, p {
    text-align: center;
    color: white;
}
a {
    color: beige;
}
body {
    background-color: #383838;
}
button {
    text-align: center;
    display: block;
    margin: 0 auto;
}

button:hover {
    background-color: #979797
}

#gameContainer {
    width: 600px;
    height: 400px;
    background-color: black;
    margin: 20px auto;
    position: relative;
}

.custom-checkbox {
    display: flex;
    justify-content: center;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    display: inline-block;
    height: 40px;
    width: 40px;
    background-color: white;
    border: 1px solid black;
}

.custom-checkbox input:checked ~ .checkmark {
    background-color: aquamarine;
}

/*#paddle {
    width: 20px;
    height: 80px;
    background-color: white;
    position: absolute;
}*/