Element input pseudo-class :active generated with background padding 20px display inline-block box-sizing content-box position static overflow visible border 1px #b7b7b7 solid transition cursor default font-weight normal text-shadow 1px 1px 0px rgba(255,255,255,0.66) height auto border-radius font-size 16px width auto margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) z-index auto transform line-height normal float none