#view_main iframe {
    border: 1px solid #b0caf6;
    height: 300px;
    margin-left: 10px;
    width: 655px;
}
#rule_area {
    margin: 20px 0;
}
#view_main {
	width: 665px;
    float: left;
}
#view_main > h2 {
	margin: 0;
    font-size: 20px;
    padding: 5px 10px;
    background-color: #e7f0ff;
}