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