Element button pseudo-class :hover generated with width auto font-weight bold display inline-block margin 0px border 2px rgba(46,204,113,1) solid background position static text-shadow z-index auto padding 20px font-size 16px transition box-sizing content-box opacity 1 float none cursor pointer box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius transform overflow visible outline none height auto line-height normal