|  | <!doctype html> | 
|  | <title>Anonymous button content box</title> | 
|  | <link rel=match href=anonymous-button-content-box-ref.html> | 
|  | <style> | 
|  | body { margin: 0 } | 
|  | button, input { width: 124px; height: 124px; background: papayawhip; border: 2px solid; margin: 0; padding: 0; float: left; font: inherit } | 
|  | body > div { clear: left; } | 
|  | button > div { width: 50px; height: 50px; border: solid } | 
|  | .grid { display: grid } | 
|  | .flex { display: flex } | 
|  | .tall { height: 150px } | 
|  | .wide { width: 150px } | 
|  | </style> | 
|  | <div> | 
|  | <input type=button value=input> | 
|  | <input type=button value="input grid" class=grid> | 
|  | <input type=button value="input flex" class=flex> | 
|  | <button>button</button> | 
|  | </div> | 
|  | <div> | 
|  | <button style="text-align: left">button left</button> | 
|  | <button><div>div</div></button> | 
|  | <button class=grid>grid</button> | 
|  | <button class=grid><div>grid</div></button> | 
|  | </div> | 
|  | <div> | 
|  | <button class=flex>flex</button> | 
|  | <button class=flex><div>flex</div></button> | 
|  | <button><div class=tall>tall</div></button> | 
|  | <button><div class=wide>wide</div></button> | 
|  | </div> |