body {
background-image: url('KDP726q4v.jpg');
margin: 0;
padding: 0;
text-align:center;
}

#wrapper {
margin: 0 auto;
width: 90%;
height: auto;
}

h2 { font-family: Arial, sans-serif; font-weight: bold; font-size:5em; color:#00f; margin-top: 1em; }
h3 { font-family: Arial, sans-serif; font-weight: normal; font-size:2em; color:#000; margin-top: 0.5em; }
h4 { font-family: Arial, sans-serif; font-weight: normal; font-size:1em; color:#00f; margin-top: -1em; }

@media screen and (max-width: 700px) {
h2 {font-size:3em;}
}