.profile/components/design/Tooltip.tsx

interface TooltipProps extends React.ComponentPropsWithRef<'div'> {
  title: string
  children: React.ReactNode
}

export const Tooltip: React.FC<TooltipProps> = props => {
  const { title, children, ...rest } = props
  return (
    <>
      <span className='tooltip' {...rest}>
        {children}
        <span className='title'>{title}</span>
      </span>

      <style jsx>{`
        .title {
          color: #fff;
          font-size: 11px;
          font-weight: 400;
          line-height: 1;
          display: inline-block;
          background-color: #222222;
          padding: 5px 8px;
          white-space: nowrap;
          position: absolute;
          top: 100%;
          margin-top: 10px;
          z-index: 1;
          opacity: 0;
          visibility: hidden;
          border-radius: 3px;
          transition: all 0.15s ease-in;
          transform: translate3d(0, -15px, 0);
          backface-visibility: hidden;
        }
        .tooltip ~ .tooltip:hover .title,
        .tooltip:first-child:hover .title {
          opacity: 1;
          visibility: visible;
          transition: all 0.35s ease-out;
          transform: translate3d(0, 0, 0);
          margin: 0;
          backface-visibility: hidden;
        }
      `}
      </style>
    </>
  )
}