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