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