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