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