Element block pseudo-class :active generated with box-sizing border-box opacity 1 overflow visible font-size 24px background display inline-block line-height 32px border-radius cursor pointer outline none width auto padding 30px transition float none text-shadow height 64px margin 0px z-index auto position relative font-weight bold border 0px rgba(52,152,219,1) none box-shadow 0px 0px 6px rgba(0,0,0,0.5) status transform