Element button pseudo-class :active generated with font-size 16px margin 0px width auto box-sizing content-box overflow visible float none font-weight normal height auto display inline-block text-shadow -1px -1px 0px rgba(15,73,168,0.66) border 1px #018dc4 solid position static cursor pointer box-shadow 1px 1px 0px rgba(0,0,0,0.5) padding 20px border-radius line-height normal background z-index auto transition transform