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