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