Element button pseudo-class :hover generated with width auto font-size 16px background height auto transition margin auto line-height normal opacity 0.55 border 1px #018dc4 solid float none font-weight normal display inline-block box-sizing content-box z-index auto cursor pointer transform overflow visible text-shadow -1px -1px 0px rgba(15,73,168,0.66) border-radius padding auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) position relative