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