body {
        padding: 0px;
        margin: 0px;
}

nav {
        background-color: darkred;
        padding: 16px;
}

nav a {
        padding-right: 2%;
        text-decoration: none;
        font-weight: bolder;
        color: white;
        font-family: sans-serif;
        text-transform: uppercase;
}

main, .content {
        padding: 0px 4%;
        margin: 4px;
}

center {
        text-align: start;
}

footer {
        background-color: darkgrey;
        padding: 4px;
}

details {
        cursor: pointer;
}

.screenshot {
        width: 900px;
}

.buttonarea {
        padding: 20px 20px 20px 0px;
}

.buttonarea > * {
        margin-right: 32px;
}

.abtn {
        background-color: white;
        border: 2px solid darkred;
        box-shadow: 10px solid red;
        padding: 12px 32px;
        text-decoration: none;
        font-weight: bold;
        font-family: sans-serif;
        color: darkred;
        border-radius: 12px;
}