#banner, #nav, .logo_header, #returntotop {
display: none;
}

.main_content {
font-family: "trebuchet ms", arial, sans-serif;
border: 2px solid #000;
margin-left: 50px;
margin-right: 50px;
padding: 10px 20px 50px 20px;
min-width: 600px;
}

.main_content h1 {
text-align: center;
margin: 0;
padding: 0;
}

.main_content h2 {
text-align: center;
margin: 0;
}

.main_content p {
margin-top: 0;
}

.main_content .centered_block {
text-align: center;
}