#center {
width: 1000px;
height: 490px;
position: absolute; 
margin-left: -500px;
margin-top: -260px;
top: 50%;
left: 50%;
}

.opening {
float: left;
margin-right: 5px;
}

.logo {
display: block;
}

.info {
margin-bottom: 30px;
display: block;
}

#hidden {
display: none;
}

a img {
border: 0;
}