Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box background float none font-weight normal transform cursor default position static padding 20px height auto border 0px rgba(0,0,0,1) solid width 160px font-size 24px box-shadow 3px 3px 4px rgba(0,0,0,0.4) transition display block z-index auto border-radius margin 0px overflow hidden line-height 1