<style type="text/css">
.css_test {
margin : 0 auto;
text-align : center;
width : 300px;
}
.css_test div {
border-radius : 5px;
border : 5px solid gray;
margin-top : 10px;
padding : 7px;
}
</style>
비어있는 않은 DIV 찾기<br>
<button type="button"
onclick="$('.css_test div:not(:empty)').css('border-color', 'red')">눌러보세용</button>
<button type="button"
onclick="$('.css_test div').css('border-color', '')">다시하기</button>
<div class="css_test">
<div>
<img src="//superkts.com/img/css/dog021.gif" /><br>
</div>
<div></div>
<div>
<img src="//superkts.com/img/css/huk.gif" /><br>
</div>
</div>