body {
    background-color: #ffffff;
    color: #24292e;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

main {
    width: 480px;
    margin: 0 auto;
    padding: 20px 0 48px;
}

img {
    width: 32px;
    height: 32px;
}

img + p {
    font-size: 24px;
    line-height: 1.25;
}

column {
    padding: 24px;
    border: solid 1px #dedede;
    border-radius: 25px;
    text-align: center;
}

column > p:last-of-type a {
    font-size: 14px;
    background-color: #28a745;
    color: #fff;
    line-height: 1.5;
    border-radius: 0.5em;
    padding: 0.75em 1.5em;
}

column + p {
    text-align: center;
}

main > p:last-of-type {
    color: #6a737d;
    font-size: 12px;
    text-align: center;
    margin-top: 60px;
}

main > p:last-of-type {
    color: #6a737d;
    font-size: 12px;
    text-align: center;
    margin-top: 60px;
}

column + p a {
    color: #0366d6;
    font-size: 12px;
}