#u357{box-shadow:0px 0px 51px rgba(18,0,7,0.83),0px 0px 51px rgba(18,0,7,0.83);background-color:#00F273;}#u357::before{content:"";position:absolute;pointer-events:none;top:0px;left:0px;bottom:0px;right:0px;box-shadow:inset 4px 4px 3px rgba(255,255,255,0.79), inset -4px -4px 3px rgba(0,0,0,0.79);}