Element button pseudo-class :hover generated with padding 20px margin 0px box-sizing content-box position static height auto border-radius transform z-index auto cursor pointer background line-height normal overflow visible float left border 1px rgba(0,255,255,1) solid box-shadow display inline width auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) outline none font-size 16px transition font-weight normal opacity 1