h1 {
    color: goldenrod;
    border-bottom: solid 1px yellow;
    border-image: linear-gradient(to right, yellow, rgb(149, 149, 0));
    border-image-slice: 1;
}

p {
    color: #aaaaaa;
}

body {
    height: 100vh;
    background-color: #0a0a0a;
    opacity: 1;
    background-image: linear-gradient(135deg, #222222 25%, transparent 25%),
        linear-gradient(225deg, #222222 25%, transparent 25%),
        linear-gradient(45deg, #222222 25%, transparent 25%),
        linear-gradient(315deg, #222222 25%, #0a0a0a 25%);
    background-position: 24px 0, 24px 0, 0 0, 0 0;
    background-size: 24px 24px;
    background-repeat: repeat;
}

#layout {
    text-align: center;
}

#screen {
    margin: 16px;
    border: 10px solid;
    border-image: linear-gradient(to right bottom,#5d4e02,#513f00) 1 / 10px;
    outline: 3px outset #57564b;
    background: black;
    box-shadow: 0px 0px 20px #575651;
}