Element block pseudo-element :before generated with border-radius line-height 2 opacity 1 z-index auto transform width auto padding 0px background border 3px rgba(0,0,0,1) solid font-weight normal box-sizing content-box transition float none text-shadow 1px 1px 0px rgba(0,0,0,0.25) font-size 20px position static margin 0px cursor default display block height auto outline none box-shadow overflow visible