Element block pseudo-element :before generated with overflow hidden outline none border 2px rgba(180,180,180,1) solid margin auto border-radius background cursor default box-sizing content-box height 520px z-index auto float none width 400px box-shadow 10px 10px 20px rgba(0,0,0,0.25) transition position fixed padding 50px opacity 1 font-size 16px line-height 1 text-shadow display inline-block font-weight normal transform