How to change bootstrap.css font-family HTML to my own downloaded font

I've tried to find how to do that, at least this link almost got me. but she/he is using link to change the font.

but I've my own downloaded font using font converter (.eot .otf .svg .ttf .woff .woff2)

and I have style.css like below:

/* font converted using font-converter.net. thank you! */
@font-face {
  font-family: "CataneoBT-Regular";

  src: url("./fonts/07323Cataneo.svg") format("svg"), /* Legacy iOS */
    url("./fonts/07323Cataneo.ttf") format("truetype"), /* Safari, Android, iOS */
    url("./fonts/07323Cataneo.woff") format("woff"), /* Modern Browsers */
    url("./fonts/07323Cataneo.woff2") format("woff2"); /* Modern Browsers */
  font-weight: normal;
  font-style: normal;
}

This is piece of code of my bootstrap.css html:

html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
}

The most similar code of my bootstrap is:

@font-face {
  font-family: 'Glyphicons Halflings';
  src: url('../fonts/glyphicons-halflings-regular.eot');
  src: url('../fonts/glyphicons-halflings-regular.eot?#iefix')
  format('embedded-opentype'),
  url('../fonts/glyphicons-halflings-regular.woff2')
  format('woff2'),
  url('../fonts/glyphicons-halflings-regular.woff')
  format('woff'),
  url('../fonts/glyphicons-halflings-regular.ttf')
  format('truetype'),
  url('../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular')
  format('svg');
}
.glyphicon {
  position: relative;
  top: 1px;
  display: inline-block;
  font-family: 'Glyphicons Halflings';
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

but as far as I know, this code just to displaying some icon

I don't know how to change that code to displaying my own font