Fixing navbar collapse positioning and color on width adjustment

Code on here in my fiddle:

https://jsfiddle.net/zo8md2rq/

I have a collapsible navbar with my code shown in my fiddle.

I tried to have the css change on my nav on width adjustment, turning my color from orange to white and placing my collapsible to the right, but my CSS now does neither

@media (min-width: 768px) {
  .nav-color {
    color: white !important;
    float: right;
  }
}

I would like to accomplish:

• Have the css change as soon as the navbar collapses too

• Not use "min-width" if possible