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