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