Element block pseudo-element :after generated with overflow hidden transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius margin 0px transition background padding 20px display block cursor default z-index auto float none font-weight normal width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box font-size 16px position static line-height 1 height auto border 0px rgba(0,0,0,1) solid