Element button pseudo-class :active generated with background transition font-size 16px margin 0px float none font-weight normal z-index auto display inline-block line-height normal cursor pointer overflow visible box-sizing content-box width auto border 1px #018dc4 solid transform border-radius padding 20px text-shadow -1px -1px 0px rgba(15,73,168,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) height auto position static