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