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