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