Element block pseudo-element :before generated with box-sizing content-box transform background cursor pointer border-radius display block line-height normal border 0px rgba(0,0,0,1) solid width 450px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 200px z-index auto position static float none transition padding 20px font-weight normal font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden