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