解决inline-block上下不对齐

 <header class="right-header">
    <a href="#" class="tabCourse active">
        <span class="icon-png icon-prev"></span>
    </a> 
    <a href="#" class="tabCourse">
        <span class="icon-png icon-next"></span>
    </a> 
    <a href="#" class="refresh active">
        <span class="icon-png icon-myrefresh"></span>
    </a> 
    <span class="title">
                快乐成长的小太阳 
    </span>
</header>        

.right-header>a {
    float: left;
    display: inline-block;
    padding: 23px 20px;
}

.title {
    display: inline-block;
    border-left: 1px solid #CADFEA;
    font-size: 24px;
    color: #5E97B3;
    padding: 17px;
}