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