Element button pseudo-class :active generated with line-height normal font-size 16px display inline-block position static margin 0px cursor pointer z-index auto height auto float none text-shadow -1px -1px 0px rgba(15,73,168,0.66) background outline none width auto overflow visible box-shadow 2px 2px 2px rgba(0,0,0,0.2) box-sizing content-box transition font-weight normal opacity 1 transform padding 20px border 1px hsla(240, 100%, 50%, 0.53) solid border-radius