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