Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid display block margin 0px transition background border-radius line-height 1 cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto box-shadow 4px 4px 6px rgba(0,0,0,0.4) padding 20px font-size 16px position static width 160px z-index auto transform box-sizing content-box float none font-weight normal overflow hidden