Element block pseudo-element :before generated with border-radius transition float none line-height 1 font-weight normal z-index auto box-shadow 5px 4px 0px rgba(0,0,0,0.3) display block box-sizing content-box overflow hidden padding 20px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) position fixed font-size 16px height auto opacity 0.50 transform cursor default width 300px background outline none border 0px rgba(0,0,0,1) solid