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