docs: Moves the flat/strocked buttons above icon/fab/mini-fab buttons

Requested changes

Author: FrederikSchlemmer

src/material-examples/button-types/button-types-example.html

@@ -18,6 +18,26 @@ <h3>Raised Buttons</h3>
   <a mat-raised-button routerLink=".">Link</a>
 </div>
 
+<h3>Stroked Buttons</h3>
+<div class="button-row">
+  <button mat-stroked-button>Basic</button>
+  <button mat-stroked-button color="primary">Primary</button>
+  <button mat-stroked-button color="accent">Accent</button>
+  <button mat-stroked-button color="warn">Warn</button>
+  <button mat-stroked-button disabled>Disabled</button>
+  <a mat-stroked-button routerLink=".">Link</a>
+</div>
+
+<h3>Flat Buttons</h3>
+<div class="button-row">
+  <button mat-flat-button>Basic</button>
+  <button mat-flat-button color="primary">Primary</button>
+  <button mat-flat-button color="accent">Accent</button>
+  <button mat-flat-button color="warn">Warn</button>
+  <button mat-flat-button disabled>Disabled</button>
+  <a mat-flat-button routerLink=".">Link</a>
+</div>
+
 <h3>Icon Buttons</h3>
 <div class="button-row">
   <button mat-icon-button>
@@ -63,27 +83,6 @@ <h3>Mini Fab Buttons</h3>
   <a mat-mini-fab routerLink=".">Link</a>
 </div>
 
-<h3>Stroked Buttons</h3>
-<div class="button-row">
-  <button mat-stroked-button>Basic</button>
-  <button mat-stroked-button color="primary">Primary</button>
-  <button mat-stroked-button color="accent">Accent</button>
-  <button mat-stroked-button color="warn">Warn</button>
-  <button mat-stroked-button disabled>Disabled</button>
-  <a mat-stroked-button routerLink=".">Link</a>
-</div>
-
-<h3>Flat Buttons</h3>
-<div class="button-row">
-  <button mat-flat-button>Basic</button>
-  <button mat-flat-button color="primary">Primary</button>
-  <button mat-flat-button color="accent">Accent</button>
-  <button mat-flat-button color="warn">Warn</button>
-  <button mat-flat-button disabled>Disabled</button>
-  <a mat-flat-button routerLink=".">Link</a>
-</div>
-
-
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