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