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