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