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