Element block pseudo-element :before generated with width 50px transition transform overflow hidden padding 20px box-sizing content-box float none font-weight normal border-radius border 0px rgba(0,0,0,1) solid height auto cursor default display block z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 8px font-size 19px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static line-height 2