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