动画按钮放置在网格中

我想给按钮一个"按下"鼠标悬停时的动画，以及用户单击时的另一个较小的按下动画。我目前有动画工作，但当鼠标悬停在一个按钮，所有的按钮是动画。我试着单独定位每个按钮，但没有任何运气。

我还想给每个按钮一个设置的宽度和高度，使他们都是相同的大小。我试过设置一个宽度，并在display CSS元素上乱涂乱画，但没有任何成功。我不能得到ISSUU嵌入显示，所以如果有任何建议或建议，以及这将是了不起的(预编辑:看起来它显示在JSFiddle，虽然不正确，以及按钮。这是它在我的浏览器上的样子)。

我的JSFiddle: https://jsfiddle.net/ewrcxrrp/

<div id="cookbook">
  <div class="container">
    <div class="row">
      <div class="twelve columns">
        <h1>Order the lemonade cookbook</h1>
      </div>
    </div>
    <div class="row">
      <div class="six columns">
            <div data-configid="0/5714789" class="issuuembed"></div><script type="text/javascript" src="//e.issuu.com/embed.js" async="true"></script> 
      </div>
      <div class="six columns">
        <p>"As a chef, I have a very high bar that has to be met for me to enjoy other people’s food. Alan Jackson’s lemonade has more than exceeded that bar."</p>
        <p1>- MICHAEL CHIARELLO, OWNER OF THE CRITICALLY ACCLAIMED BOTTEGA</p1>
        <h2>get your copy:</h2>
  
          <button type="submit" class="button-primary">Amazon</button>
          <button type="submit" class="button-primary">Barnes &amp; Noble</button>
          <button type="submit" class="button-primary">Indie Bound</button>
          <button type="submit" class="button-primary">Powell's Books</button>
          <button type="submit" class="button-primary">Books-a-Million</button>
          <button type="submit" class="button-primary">Overstock</button>
      </div>
    </div>
  </div>
</div>

#cookbook{
  background-image: url(http://i.lmnd3.com/images/LemonadeBkg_Broc.jpg);
  position: float;
  min-height: 800px;
  text-align: center;
  font-family: 'Open Sans', sans-serif;
}
#cookbook .issuuembed {
    width: 525px;
    height: 340px;
    margin: 0 auto;
    display: block;
}
#cookbook h1{
  font-size: 4rem;
  color: #FFFFFF;
  text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.25);
  text-transform: uppercase;
  text-align: center;
  margin-top: 10rem;
}
#cookbook p{
  font-size: 2rem;
  color: #FFFFFF;
  text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.25);
  font-style: italic;
  font-weight: 700;
  margin-bottom: 1rem;
}
#cookbook p1{
  font-size: 2rem;
  color: #FFFFFF;
  text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.25);
  font-weight: 400;
}
#cookbook h2{
  margin-top: 1.5rem;
  font-size: 4rem;
  color: #FFFFFF;
  text-shadow: 0px 1px 0px rgba(0, 0, 0, 0.25);
  font-weight: 700;
  text-transform: uppercase;
}
#cookbook button{
  border-radius: 4px;
  font-size: 16px;
  background-color: #E4572E;
  border-color: #E4572E;
  -moz-box-shadow:    0px 2px 0px 0px #888888;
  -webkit-box-shadow: 0px 2px 0px 0px #888888;
  box-shadow:         0px 2px 0px 0px #888888;
}
#cookbook button:hover{
  margin-top: 1px;
  -moz-box-shadow:    0px .5px 0px 0px #888888;
  -webkit-box-shadow: 0px .5px 0px 0px #888888;
  box-shadow:         0px .5px 0px 0px #888888;
}
#cookbook button:active{
  margin-top: 2px;
  -moz-box-shadow:    0px 0px 0px 0px #888888;
  -webkit-box-shadow: 0px 0px 0px 0px #888888;
  box-shadow:         0px 0px 0px 0px #888888;
}

任何帮助或指导是非常感谢!

一切顺利-