Element button pseudo-element :after generated with background z-index auto margin 0px border 4px rgba(255,255,255,0.56) solid line-height normal padding 20px width auto float none text-shadow -2px -2px 4px rgba(213,219,153,0.66) box-sizing content-box font-weight normal cursor pointer overflow visible border-radius transition display inline-block transform position static height auto box-shadow 0px 0px 9px rgba(0,0,0,0.22) font-size 24px