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