Element block pseudo-element :after generated with font-size 16px display block border-radius overflow hidden font-weight normal border 0px rgba(0,0,0,1) solid background padding 20px box-sizing content-box float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height 250px margin auto z-index auto width 1400px line-height 1 transition transform