Element button pseudo-class :active generated with display inline-block transition box-shadow 4px 4px 2px rgba(0,0,0,0.2) cursor pointer border-radius overflow visible box-sizing content-box line-height normal float none padding 20px font-weight bold border 1px #018dc4 solid transform font-size 16px text-shadow -1px -1px 0px rgba(15,73,168,0.66) margin 3px background z-index auto width auto height auto position static