body {
    margin: 0;
    overflow: hidden;
    background-color: #3a3a3a;
    user-select: none;
}
#background {
    width: 30%;
    height: 100%;
    display: block;
    margin-left: 35%;
    position: absolute;
    background-color: #a5a5a5;
    z-index: -1;
    border-left: 2px solid black;
    border-right: 2px solid black;
}
#title_container {
    padding-left: 40%;
    padding-right: 40%;
    padding-top: 32px;
}
#t1 {
    text-align: center;
    font-family: 'Courier';
    font-size: 16px;
}
#t2 {
    display: block;
    text-align: left;
}
#t3 {
    display: block;
    text-align: right;
}
#canvas {
    display: block;
    margin: auto;
    border: 2px solid black;
    margin-top: 32px;
    background-color: white;
    border-radius: 20px;
}
#credit {
    font-family: 'Courier';
    font-size: 16px;
    margin-top: 16px;
    text-align: center;
}
#finscore {
    font-size: 40px;
    color: mediumvioletred;
}
#restart_instructions {
    display: none;
}
.big_title {
    font-size: 40px;
    font-family: "Courier";
}
.instructions {
    width: 30%;
    margin-top: 48px;
    position: absolute;
    display: block;
    margin-left: 35%;
    font-family: 'Courier';
    text-align: center;
}
.button {
    display: block;
    margin: auto;
    width: 100px;
    height: 50px;
    font-size: 20px;
    text-align: center;
    background-color: palegreen;
    outline: none;
    font-family: 'Courier';
    border: 2px solid black;
    border-radius: 5px;
    cursor: pointer;
}