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