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