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