.additive{position:relative;background:url(../img/additive_bg.png) no-repeat top center/100%}.additive h2{position:absolute;top:0;z-index:2}.additive .loop{top:min(calc(97/ 800 * 100vw),97px);z-index:0}.additive .loop p{width:min(calc(1554/ 800 * 100vw),1554px)}