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