Element block pseudo-class :active generated with transition transform padding 0px border-radius text-shadow 1px 1px 0px rgba(0,0,0,0.25) z-index auto position static font-weight normal cursor default margin 0px border 0px rgba(0,0,0,1) solid width auto box-shadow height auto background float none line-height 1 display block font-size 16px box-sizing content-box overflow visible