style.css

* {
    box-sizing: border-box;
}

body {
    margin: 0 auto;
    font-family: sans-serif;
    background-color: rgb(73, 70, 70);
    background-image: url('./images/background.jpg');
}

img {
    border-radius: 50%;
}

main {
    display: block;
    align-items: center;
    padding: 100px;
    margin: 100px auto;
    background-color: rgb(0, 0, 0, 0.8);
    width: 800px;
    height: auto;
    border-radius: 5%;
    box-shadow: rgb(0, 0, 0, 0.1);
    color: rgb(255, 255, 255);
}

.menu li {
    list-style-type: none;
}

/* -- Hover Behaviour --*/
a {
    transition: .5s;
}

a:link {
    color: rgb(255, 255, 255); 
    text-decoration: none; 
    font-weight: bold; 
}

a:visited { 
    color: orange; 
    text-decoration: 
    line-through; font-weight: bold; 
}

a:active { 
    color: orange; 
    text-decoration: none; 
}

a:hover { 
    color: rgb(163, 20, 219); 
    font-size: 1.5em; 
}

h1 {
    font-size: 4em;
}

h2 {
    font-size: 2em;
}