Q:

How to change materialize css sidenav breakpoint

I use materialize's sidenav as my primary navbar, and I need to activate a top navbar on small formats, directly when the sidenav disappears, but it disappears on width 993px which is the default value, and I need to be able to make the sidenav go lower than that, for example down to 900px.
How can I do this ?
This is my reduced navbar code : 
<ul id="slide-out" class="sidenav sidenav-fixed">
    <li>
        <a href="/" id="logo-lg"></a>
    </li>
</ul>

Am I clear enough ???

A:

Unfortunately I didn't get any answer here, so I finally figured it out myself.
I analyzed the css properties through the browser inspector when I get to the breakpoint (993px width), and this appears :
@media only screen and (max-width: 992px) {
.sidenav.sidenav-fixed {
     -webkit-transform: translate(-105%);
      transform: translate(-105%);
  }

So the answer to my question is just to rewrite the media query as you want, I did this in my case : 
 @media only screen and (max-width: 992px) {
    .sidenav.sidenav-fixed {
         -webkit-transform: none !important;
          transform: none !important;
      }

