.maincontent {
position:relative;
padding:60px 0px;
background-image: linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,.5) 100%),url(/imageserver/UserMedia/thermoseal/abstract-bg.png);
background-size:cover;
background-position:center;
background-repeat:no-repeat;
}