Yes, you can have it on multiple lines using the white-space css property :)
input[type="submit"] {_x000D_
white-space: normal;_x000D_
width: 100px;_x000D_
}
_x000D_
<input type="submit" value="Some long text that won't fit." />
_x000D_
add this to your element
white-space: normal;
width: 100px;
You can break a text using an entity in between the value. See the entity in example below:
<input style="width:100px;" type="button" value="Click here 
 to 
 start playing">
one other way to improve and style the multi-line text is
<button>Click here to<br/>
<span style="color:red;">start playing</span>
</button>
This CSS might work for <input type="button" ..
:
white-space: normal
Yes it is, and you can also use it like this
<button>Click here to<br/> start playing</button>
if you want to make the break yourself.
Source: Stackoverflow.com