body {
    background-image: radial-gradient(#dddddd 2px, transparent 2px);
	background-size: 32px 32px;
	background-color: #ebebeb;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    margin-left: 0px;
    height: 100%;
}

.sitemain {
    margin-top: 360px;
    margin-right: auto;
    margin-bottom: auto;
    margin-left: auto;
    width: 90%;
    max-width: 1200px;
    min-height: calc(100vh - 120px);
}