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