/*sets font, margins background colour to dark blue and text to white*/
body {
    margin: 5;
    font-family: Arial, sans-serif;
    background: #012;
    color: white;
}
main {
    max-width: 800px;
    margin: auto;
    padding: 20px;
}
/*makes links light blue so theres more contrast agianst the dark blue background background*/
a {
    color: lightblue;
}
/*link becomes grey when the cursor is on it*/
a:hover {
    color: lightgray;
}