::placeholder. The ::placeholder pseudo element (or a pseudo class, in some cases, depending on the browser implementation) allows you to style the placeholder text of a form element. As in, the text set with the placeholder attribute: <input type=email placeholder=jane@firefly.com>.
Australian Capital Territories. As of 1996 A.C.T. changed it's name to ACT. It no longer stands for American College Testing since they do so many other things besides just the testing.
About the ACT. The ACT is a college entrance exam used by most colleges and universities to assess your readiness for college-level work. Your ACT score is a major factor in college admissions, so itâs important to prep to achieve your best score. The ACT tests your skills in math, science, reading, and writing, and includes an optional essay.