body {
    display: grid;
    justify-content: center;
}

main {
    width: 1000px;
}

.code-block {
    font-family: 'Courier New';
    color: snow;
    background: rgb(48, 50, 52);
    padding: 5px;
    border-radius: 15px;
    & pre {margin: 0px;}
}

.red {color: LightPink ;}
.teal {color: LightBlue;}
.green {color: Aquamarine;}

p {
    & a {text-decoration: none; color: cornflowerblue; font-weight: bold;}
    & a:hover {text-decoration: underline;}
}