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