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