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