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