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