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