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