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