Element block pseudo-element :after generated with z-index auto transform line-height 1 border-radius float none position static background width 160px overflow hidden font-size 1em box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 1px rgba(0,0,0,1) solid transition display block margin 0px height auto box-shadow 3px 3px 5px rgba(0,0,0,0.8) padding 20px font-weight normal cursor pointer