Element block pseudo-element :after generated with border-radius font-size 16px box-sizing content-box width 30% cursor default line-height 1 font-weight normal overflow hidden margin 0px outline none background padding 50px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 60% border 2px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) float left transform z-index auto position static display block transition opacity 1