Update index.html

form => from type

Author: Caryyon

docs/index.html

@@ -445,7 +445,7 @@ <h3>1. Import Flexbox Grid Mixins in Sass/SCSS file</h3>
 
 <pre><code>@import 'flexbox-grid-mixins';</code></pre>
 
-Example : import form node_modules
+Example : import from node_modules
 
 <pre><code>@import 'node_modules/flexbox-grid-mixins/sass/flexbox-grid-mixins';</code></pre>