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