Element block pseudo-element :after generated with transform transition z-index auto position static float none font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px padding 20px margin 7px line-height 1 box-sizing content-box cursor default display block border 0px rgba(0,0,0,1) solid font-weight normal height auto border-radius background text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden