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