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