From abefaf5fa2e5f536782dfb9c3a6e605f25bf386d Mon Sep 17 00:00:00 2001
From: DevVersion <paulgschwendtner@me.com>
Date: Tue, 22 Mar 2016 18:49:00 +0100
Subject: [PATCH] docs(button): add icon button to readme

Closes #221
---
 src/components/button/README.md | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/components/button/README.md b/src/components/button/README.md
index 131c93f9650..df9bb47b2cc 100644
--- a/src/components/button/README.md
+++ b/src/components/button/README.md
@@ -4,7 +4,7 @@
 
 ### Button types
 
-There are four types of buttons:
+There are five types of buttons:
  1. Flat buttons - `md-button`
     * Rectangular button
     * Defaults to white background
@@ -13,12 +13,16 @@ There are four types of buttons:
     * Rectangular button
     * Defaults to white background
     * Box shadow applied
- 3. Floating Action Buttons (FABs) - `md-fab`
+ 3. Icon buttons - `md-icon-button`
+    * Circular button
+    * Transparent background
+    * 40 by 40 px
+ 4. Floating Action Buttons (FABs) - `md-fab`
     * Circular button
     * Defaults background to "accent" palette defined in theme
     * Box shadow applied
     * 56 by 56 px
- 4. Mini Floating Action Buttons (Mini FABs) - `md-mini-fab`
+ 5. Mini Floating Action Buttons (Mini FABs) - `md-mini-fab`
     * Circular button
     * Defaults background to "accent" palette defined in theme
     * Box shadow applied
@@ -32,6 +36,9 @@ Example:
  ```html
 <button md-button>FLAT</button>
 <button md-raised-button>RAISED</button>
+<button md-icon-button>
+    <i class="material-icons md-24">favorite</i>
+</button>
 <button md-fab>
     <i class="material-icons md-24">add</i>
 </button>