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