Why is the text next to the Facebook buttons split in 2 lines?

Question

any idea why the text next to the Facebook buttons is split into 2 lines? Would expect only one line since the width of the red DIV allows it. Thanks

HTML

<div id="footer" class="top">
  <div class="wrapper">
    <div class="left">
      <div class="fb-like" data-href="https://www.google.be" data-layout="button" data-action="like" data-show-faces="false" data-share="true"></div>
      <!-- End fblike  --></div>
    <div class="right">&copy; 2013 ddss.com. Tous droits réservés.</div>
  </div>
</div>

CSS

.wrapper {
    position: relative;
    display: block;
    margin-right: auto;
    margin-left: auto;
    width: 1000px;
    overflow: hidden;

}
#footer {  
    position: relative;  
    left: 0;  
    bottom: 0;  
    height: 26px;  
    width: 100%;  
    background: #fff; 
    border-top: 5px;
    border-top-style: solid;
    border-top-width: thin;
    border-top-color: #124191; 
    padding-top: 8px;
}  


#footer .left {
    float: left;
    padding-left: 3px;
    color: #333;
    font-size: 12px;
    background: red;
    width:60%;
}
#footer .right {
    float: right;
    padding-right: 3px;
    text-align: right;
    font-weight: 600;
    font-size: 11px;
    background: green;
    width:37%;
}

Answer 1

Try to add data-width 100% to the fb-like class, like this:

<div class="fb-like" data-width="100%" data-href="https://www.google.be" data-layout="button" data-action="like" data-show-faces="false" data-share="true"></div>