.main-container{position:relative;width:100%;height:auto}.polygon{position:absolute;top:0;left:0;transform:translateY(-120px)}.rectangle-border-right{position:absolute;top:0;right:0;transform:translateY(-90px)}.rectangle-light-red{position:absolute;top:120px;right:0}@media (min-width:320px) and (max-width:390px){.polygon{display:none}.rectangle-border-right{display:none}.rectangle-light-red{display:none}}@media (min-width:391px) and (max-width:1100px){.main-container{overflow-x:hidden;transform:translateY(-38px)}.polygon{position:absolute;top:0;left:0;transform:translateY(-200px)}.rectangle-border-right{position:absolute;top:0;right:0;transform:translate(160px,-200px)}.rectangle-light-red{position:absolute;top:120px;right:0;transform:translate(160px,-250px)}}