Element block pseudo-element :before generated with border-radius font-weight normal cursor default line-height 1 z-index auto margin 0px display block font-size 16px border 0px rgba(0,0,0,1) solid overflow hidden box-shadow 4px 4px 1px rgba(0,0,0,0.55) float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto transform padding 20px width 160px transition background box-sizing content-box position static