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