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