Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.14)
// Compass (v1.0.1)
// ----

/*  nav-mixins.scss
    =======================================
    Author          liamegan
    email           liam@wethecollective.com
    Created         2014-07-17 14:34:18
    Description     
    Edited by       liamegan
    Edited          2014-07-17 14:51:32
*/
$scale: 0;

@keyframes test {
  @for $i from 80 through 100 {
    $frame: $i * 1%;
    $scale: $scale + 0.02;
    $rotate: random(2) - 2;
    #{$frame}
    {
      transform: rotate($rotate);
    }
  }
}

SassMeister-output.css

/*  nav-mixins.scss
    =======================================
    Author          liamegan
    email           liam@wethecollective.com
    Created         2014-07-17 14:34:18
    Description     
    Edited by       liamegan
    Edited          2014-07-17 14:51:32
*/
@keyframes test {
  80% {
    transform: rotate(0);
  }

  81% {
    transform: rotate(0);
  }

  82% {
    transform: rotate(0);
  }

  83% {
    transform: rotate(-1);
  }

  84% {
    transform: rotate(0);
  }

  85% {
    transform: rotate(0);
  }

  86% {
    transform: rotate(-1);
  }

  87% {
    transform: rotate(-1);
  }

  88% {
    transform: rotate(0);
  }

  89% {
    transform: rotate(-1);
  }

  90% {
    transform: rotate(-1);
  }

  91% {
    transform: rotate(-1);
  }

  92% {
    transform: rotate(-1);
  }

  93% {
    transform: rotate(0);
  }

  94% {
    transform: rotate(-1);
  }

  95% {
    transform: rotate(-1);
  }

  96% {
    transform: rotate(-1);
  }

  97% {
    transform: rotate(0);
  }

  98% {
    transform: rotate(0);
  }

  99% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(0);
  }
}