/* filter and blend modes */ .box { //-webkit-filter: hue-rotate(-20deg) blur(.75px) saturate(1.5) contrast(1.8) ; } .box::before { //background: radial-gradient(circle at 1% 1%, lightblue, transparent 60%), radial-gradient(circle at 99% 30%, lightblue, transparent 70%), radial-gradient(circle at 50% 100%, gold, transparent 70%), black ; // mix-blend-mode: overlay; // box-shadow:inset 0 0 1000px 20px #222; }