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