::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.
Activated clotting time (ACT) is a point-of-care coagulation test designed to monitor heparin therapy in the clinical situations in which intensive anticoagulation is required.Similar to partial thromboplastin time (PTT), ACT reflects time of clot formation via the intrinsic coagulation pathway by the addition of factor XII activators (eg, ...