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