Element block pseudo-element :before generated with width 80% z-index auto transition transform padding 20px margin 0px overflow hidden background outline none font-weight normal font-size 16px border 2px rgba(0,0,0,1) dotted box-shadow 0px 0px 0px rgba(255,0,0,1) height 60% opacity 1 border-radius line-height 1 float none box-sizing content-box cursor default position fixed display block text-shadow