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