Element block pseudo-element :before generated with height auto overflow hidden transition width 160px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px position static box-sizing content-box float none font-weight normal transform border-radius line-height 1 z-index auto padding 20px border 0px rgba(0,0,0,1) solid cursor default display block margin 0px