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