Element block pseudo-element :before generated with box-sizing content-box float none width 160px font-size 16px transform z-index auto display block line-height 1 margin 0px position absolute border 0px rgba(0,0,0,1) solid background padding 41px height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition border-radius cursor default font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden