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