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