.reddan::before{background:var(--main-color6);width:20%;height:40%;content:'';position: absolute;pointer-events:none;right:10%;top:0;border-radius:3px;z-index:-1;opacity:.5}
.reddan::after{background:var(--main-color6);width:40%;height:40%;content:'';position: absolute;pointer-events:none;left:0;bottom:0;border-radius:3px;z-index:-1;opacity:.5}
.kaak::before,.kaak::after{content:'';position:absolute;width:0;height:0;}
.kaak::before{right:0;top:-20px;border-left:200px solid transparent;border-right:150px solid transparent;border-bottom:20px solid #f1eae0;}
.kaak::after{left:0;bottom:-20px;border-left:150px solid transparent;border-right:200px solid transparent;border-top:20px solid #f1eae0;}