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