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