Have you had problems with the HelveticaNeue font?

Question

css

Hello!
I use this font in 4 sizes. Regular and italic didn't go anywhere, but medium and bold... The font jumps on a multiple of font-size! For example, it's font-size: 17pxokay, but font-size: 18pxit's not.
Example - click
NO! With a tag strong, he may not jump, but with a tag h1, he can jump!
Have you had this? Standard connection:

@font-face {
  font-family: 'HelveticaNeue';
  src: url('fonts/HelveticaNeue.eot?#iefix') format('embedded-opentype'),
  url('fonts/HelveticaNeue.svg#HelveticaNeue-Bold') format('svg'),
  url('fonts/HelveticaNeue.woff') format('woff'),
  url('fonts/HelveticaNeue.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

And 3 more of these with different files andfont-weightfont-style

Answer 1

just a curve font, keep it from my collection