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