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