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