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