feat(index.html): changed button <> to &lt;&gt;.

index.html

@@ -52,7 +52,7 @@ <h2 class="title">Buttons</h2>
         <button type="button" class="nes-btn is-error">Error</button>
         <button type="button" class="nes-btn is-disabled">Disabled</button>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-buttons-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-buttons-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-buttons">Copied!</span>
     </section>
     <section class="nes-container code" id="code-buttons">
@@ -85,7 +85,7 @@ <h2 class="title">Containers</h2>
           <p>Good morning. Thou hast had a good night's sleep, I hope.</p>
         </div>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-containers-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-containers-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-containers">Copied!</span>
     </section>
     <section class="nes-container code" id="code-containers">
@@ -119,7 +119,7 @@ <h2 class="title">Radios</h2>
           <span>No</span>
         </label>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-radios-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-radios-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-radios">Copied!</span>
     </section>
     <section class="nes-container code" id="code-radios">
@@ -148,7 +148,7 @@ <h2 class="title">Checkboxes</h2>
           <span>Dark</span>
         </label>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-checkboxes-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-checkboxes-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-checkboxes">Copied!</span>
     </section>
     <section class="nes-container code" id="code-checkboxes">
@@ -177,7 +177,7 @@ <h2 class="title">Avatars</h2>
         <img src="https://www.gravatar.com/avatar" class="nes-avatar is-medium is-rounded">
         <img src="https://www.gravatar.com/avatar" class="nes-avatar is-large is-rounded">
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-avatars-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-avatars-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-avatars">Copied!</span>
     </section>
     <section class="nes-container code" id="code-avatars">
@@ -251,7 +251,7 @@ <h2 class="title">Form</h2>
           </div>
         </div>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-form-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-form-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-form">Copied!</span>
     </section>
     <section class="nes-container code" id="code-form">
@@ -326,7 +326,7 @@ <h2 class="title">Balloons</h2>
           <i class="nes-bcrikko"></i>
         </div>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-balloons-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-balloons-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-balloons">Copied!</span>
     </section>
     <section class="nes-container code" id="code-balloons">
@@ -368,7 +368,7 @@ <h2 class="title">Lists</h2>
           </ul>
         </div>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-lists-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-lists-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-lists">Copied!</span>
     </section>
     <section class="nes-container code" id="code-lists">
@@ -448,7 +448,7 @@ <h2 class="title">Table</h2>
           </tbody>
         </table>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-table-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-table-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-table">Copied!</span>
     </section>
     <section class="nes-container code" id="code-table">
@@ -518,7 +518,7 @@ <h2 class="title">Progress</h2>
         <progress class="nes-progress is-error" value="10" max="100"></progress>
         <progress class="nes-progress is-pattern" value="50" max="100"></progress>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-progress-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-progress-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-progress">Copied!</span>
     </section>
     <section class="nes-container code" id="code-progress">
@@ -570,7 +570,7 @@ <h2 class="title">Badges</h2>
             <span class="is-warning">Text</span>
         </a>
       </div>
-      <button type="button" class="nes-btn is-error show-code" id="show-badges-code"><></button>
+      <button type="button" class="nes-btn is-error show-code" id="show-badges-code">&lt;&gt;</button>
       <span class="nes-balloon from-right copied" id="copied-badges">Copied!</span>
     </section>
     <section class="nes-container code" id="code-badges">
@@ -646,7 +646,7 @@ <h3 class="title">Reaction</h3>
           <i class="nes-icon like is-large"></i>
           <i class="nes-icon like is-empty"></i>
         </div>
-        <button type="button" class="nes-btn is-error show-code" id="show-reaction-code"><></button>
+        <button type="button" class="nes-btn is-error show-code" id="show-reaction-code">&lt;&gt;</button>
         <span class="nes-balloon from-right copied" id="copied-reaction">Copied!</span>
       </section>
       <section class="nes-container code" id="code-reaction">
@@ -741,7 +741,7 @@ <h3 class="title">SNS</h3>
           <i class="nes-icon linkedin is-medium"></i>
           <i class="nes-icon linkedin is-large"></i>
         </div>
-        <button type="button" class="nes-btn is-error show-code" id="show-sns-code"><></button>
+        <button type="button" class="nes-btn is-error show-code" id="show-sns-code">&lt;&gt;</button>
         <span class="nes-balloon from-right copied" id="copied-sns">Copied!</span>
       </section>
       <section class="nes-container code" id="code-sns">
@@ -831,7 +831,7 @@ <h3 class="title">Others</h3>
           <i class="nes-phone"></i>
           <i class="nes-kirby"></i>
         </div>
-        <button type="button" class="nes-btn is-error show-code" id="show-others-code"><></button>
+        <button type="button" class="nes-btn is-error show-code" id="show-others-code">&lt;&gt;</button>
         <span class="nes-balloon from-right copied" id="copied-others">Copied!</span>
       </section>
       <section class="nes-container code" id="code-others">
@@ -871,7 +871,7 @@ <h3 class="title">Controllers</h3>
           <i class="snes-logo"></i>
           <i class="snes-jp-logo"></i>
         </div>
-        <button type="button" class="nes-btn is-error show-code" id="show-controllers-code"><></button>
+        <button type="button" class="nes-btn is-error show-code" id="show-controllers-code">&lt;&gt;</button>
         <span class="nes-balloon from-right copied" id="copied-controllers">Copied!</span>
       </section>
       <section class="nes-container code" id="code-controllers">