Element block pseudo-element :before generated with transition box-shadow display inline-block overflow hidden font-size 20px transform font-weight normal cursor default margin 0px height 0px border 0px rgba(0,0,0,1) solid line-height 0 float none padding 20px z-index text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 900px border-radius position fixed background box-sizing border-box