stylesh.css

body {
    font-family: Arial, sans-serif;
    font-size: 1em;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #444, #111);
    color: #fff;
}

.container {
    max-width: 800px;
    min-width: 50%;
    margin: 0 auto;
    padding: 10px;
}

header {
    text-align: center;
}

.banner {
    width: 100%;
    height: auto;
	border-radius: 8px;
}

nav {
    background-color: #222;
	border-radius: 8px;
    border-top: 1px solid #444;
    border-bottom: 1px solid #444;
}

.nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
	border-radius: 8px;
    justify-content: space-around;
    
	background: linear-gradient(to bottom, #333, #111);
}

.nav > li {
    position: relative;
}

.nav a {
    display: block;
    padding: 15px;
    color: #fff;
    text-decoration: none;
    text-shadow: 1px 1px 2px #000;
    border-radius: 5px;
}

.nav a:hover {
    background: #555;
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #222;
    list-style: none;
    padding: 0;
    margin: 0;
}

.dropdown li a {
    padding: 10px;
    box-shadow: none;
    border-radius: 0;
}

.nav > li:hover .dropdown {
    display: block;
}

main {
    padding: 20px 0;
    font-size: 1em;
    text-align: center;
}

.content-block {
    display: flex;
    margin-bottom: 20px;
	margin-top: 20px;
	flex-wrap: wrap;
	justify-content: center;
}
.test {
	text-decoration: none;
	color: #FFF;
}
.content-block img {
    width: 300px;
    height: auto;
    margin-right: 20px;
    border: 1px solid #555;
    border-radius: 8px;
}

.content-block p {
	min-width: 280px;
    flex: 1;
    text-align: justify;
}

footer {
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid #444;
	font-size: 0.7rem;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

footer ul li {
    margin: 0 10px;
}

footer ul li a {
    color: #fff;
    text-decoration: none;
}