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