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