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