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