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