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