body {
    font-family: 'Creepster', sans-serif;
    background-color: black;
    /*background-image: url("content/text.png");
    background-repeat: repeat;*/
    color: red;
}

header {
    text-align: center;
    font-size: 20px;
    font-variant: small-caps;
    border: dotted 5px red;
    padding: 20px 20px 20px 200px;
    margin-bottom: 20px;
    background-image: url("anim.gif");
    background-color: black;
    background-repeat: no-repeat;
    background-size: contain;
    color: red;
}

header h1 {
    letter-spacing: 0.1cm;
    color: red;
}

nav {
    margin: 0 0 10% 0;
    background-color: black;
}

nav ul li {
    display: block;
    position: relative;
    float: left;
    padding: 1%;
    width: 405px;
    background-color: #333;
    border: solid 1px red;
    text-align: center;
    margin-right: 10px;
}

nav ul li:hover {
    background-color: #444;
    text-decoration: underline;
    text-align: center;
}

nav a {
    text-decoration: none;
    color: red;
}

main section {
    margin: 10px;
    width: 20%;
    border: 5px dotted red;
    border-radius: 30px;
    padding: 15px;
    display: block;
    text-align: center;
    color: red;
}

nav ul li:hover > .dropdown {
    opacity: 1;
    visibility: visible;
    top: 80px;
}

nav .dropdown {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    background: darkred;
    transition: opacity 0.3s ease, visibility 0s 0.3s;
}

nav .dropdown li a {
    padding: 10px;
    background: darkred;
    color: red;
}

nav .dropdown li a:hover {
    background: red;
    color: black;
}