Element block pseudo-class :active generated with transition transform padding 0px border 0px rgba(255,0,0,1) solid margin 0px position relative border-radius display block float none height auto background line-height 1 box-sizing content-box overflow visible text-shadow width auto font-weight bold z-index auto font-size 16px cursor default box-shadow 3px 3px 4px rgba(0,0,0,0.4)