Element block pseudo-element :before generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 400px border 0px rgba(0,0,0,1) solid padding 20px transform line-height 1 border-radius height 400px position fixed box-sizing content-box font-size 16px margin 0px display inline-block box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default z-index auto overflow visible float none background transition font-weight normal