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