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