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