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