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