display grid as default in list/grid view switcher

   http://ift.tt/2bpdNhj

Hi.I need this jsfiddle code to implement in my web page.The problem is I don't know how to make the grid appear as default.In this demo the list is displayed as default.I need to have the grid displayed as default,and then when I press list view, to be displayed as a list.Please halp.

$('button').click(function(e) {
    if ($(this).hasClass('grid')) {
        $('#container ul').removeClass('list').addClass('grid');
    }
    else if($(this).hasClass('list')) {
        $('#container ul').removeClass('grid').addClass('list');
    }
});

#container ul { list-style: none; }
#container .buttons { margin-bottom: 20px; }

#container .list li { width: 100%; border-bottom: 1px dotted #CCC; margin-bottom: 10px; padding-bottom: 10px; }

#container .grid li { float: left; width: 20%; height: 50px; border-right: 1px dotted #CCC; border-bottom: 1px dotted #CCC; padding: 20px; }

<div id="container">
    <div class="buttons">
        <button class="grid">Grid View</button>
        <button class="list">List View</button>
    </div>
    
    <ul class="list">
        <li>Item 1</li>
        <li>Item 2</li>
        <li>Item 3</li>
        <li>Item 4</li>
        <li>Item 5</li>
        <li>Item 6</li>
        <li>Item 7</li>
    </ul>
</div>