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