#wrapper .ddb-background {position:relative;}
#wrapper .ddb-background:before {content:''; position:absolute; top:0; left:0; width:100%; height:100%; z-index:1; background-repeat:no-repeat;}

#wrapper .ddb-background.line-1:before {background-image:url(../media/ddb-bg-line-1.svg); background-position:left center; background-size:100% auto;}
#wrapper .ddb-background.line-2:before {background-image:url(../media/ddb-bg-line-2.svg); background-position:left center; background-size:100% auto;}

#wrapper .ddb-background.shape-1:before {background-image:url(../media/ddb-bg-shape-1.svg);}
#wrapper .ddb-background.shape-2:before {background-image:url(../media/ddb-bg-shape-2.svg);}