#container {
    text-align: center;
    font-family: monospace;
}

body {
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAATklEQVQoU2O0O3X+PwMDA8MhM0NGEI0LMBKtEJsJD27YgW1R0DgEtwWrdUQrxGYLY8V5iDUdhghrKFOITfenmXFgW/jSF+H3DNEKsdkCAO99IAvXcD3VAAAAAElFTkSuQmCC) repeat;
}

main {
    padding: 20px;
    margin: 0 auto;
    width: 80%;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, .6);
}

button {
    background-color: cyan;
    border: 1px solid black;
    color: black;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 10px;
}

.title {
    text-align: center;
    text-transform: capitalize;
    font-family: Codystar, monospace;
    font-size: 2.5em;
    font-weight: 900;
}

.circle {
    height: 30px;
    width:  30px;
    margin: 5px;
    border-radius: 50%;
    border: 1px solid black;
}

.red {
    background-color: red;
}

.black {
    background-color: black;
}

.cyan {
    background-color: cyan;
}

.yellow {
    background-color: yellow;
}

.white {
    background-color: white;
}

.green {
    background-color: green;
}

.code {
    list-style: none;
    padding-left: 0;
    display: flex;
    justify-content: space-around;
    width: 200px;
    margin: 0 auto 20px;
}

.code li {
    display: inline;
}

footer {
    width: 100%;
    font-size: small;
    text-align: center;
    position: fixed;
    bottom: 0;
    left: 0;
}