Element button pseudo-class :active generated with background transition font-size 16px text-shadow -1px -1px 0px rgba(15,73,168,0.66) border 2px #0131c1 solid z-index auto box-sizing content-box margin 0px float none border-radius padding 20px transform height auto width auto position static display inline-block cursor pointer font-weight bold line-height normal overflow visible box-shadow 2px 2px 2px rgba(0,0,0,0.2)