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