bootstrap按钮组

   种类

     -a,   input ,   button

   块级

        btn-block

   按钮组

        btn-group

        btn-group-justified

        btn-group-vertical

     

        </div>
        <div class="btn-group">
            <button class="btn btn-primary">按钮2</button>
        </div>
        <div class="btn-group">
            <button class="btn btn-primary">按钮3</button>
        </div>
    </div>
    <br><br>
    <div class="btn-group-vertical">
        <a href="#" class="btn btn-primary">按钮1</a>
        <a href="#" class="btn btn-primary">按钮2</a>
        <a href="#" class="btn btn-primary">按钮3</a>
    </div>
    <div class="btn-group-vertical btn-group-lg">
        <a href="#" class="btn btn-primary">按钮1</a>
        <a href="#" class="btn btn-primary">按钮2</a>
        <a href="#" class="btn btn-primary">按钮3</a>
    </div>
    <div class="btn-group-vertical btn-group-sm">
        <a href="#" class="btn btn-primary">按钮1</a>
        <a href="#" class="btn btn-primary">按钮2</a>
        <a href="#" class="btn btn-primary">按钮3</a>
    </div>
    <div class="btn-group-vertical btn-group-xs">
        <a href="#" class="btn btn-primary">按钮1</a>
        <a href="#" class="btn btn-primary">按钮2</a>
        <a href="#" class="btn btn-primary">按钮3</a>
    </div>
    <br><br>
    <a href="#" class="btn btn-primary">按钮 <span class="caret"></span></a>
    <button class="btn btn-primary">按钮 <span class="caret"></span></button>
    <input type="button" value="按钮" class="btn btn-primary"><span class="caret"></span>
    <div class="btn-group">
           <a href="#" class="btn btn-primary">按钮</a>
        <a href="#" class="btn btn-primary"><span class="caret"></span></a>     
    </div>
    <div class="btn-group">
           <button class="btn btn-primary">按钮</button>
        <button class="btn btn-primary"><span class="caret"></span></button>     
    </div>
    <div class="btn-group dropup">
           <button class="btn btn-primary">按钮</button>
        <button class="btn btn-primary"><span class="caret"></span></button>     
    </div>
    <br><br>
    <div class="github-style">
        <div class="btn-group btn-group-sm">
            <button class="btn btn-default active"><span class="glyphicon glyphicon-eye-open"></span> Watch <span class="caret"></span></button>
            <button class="btn btn-default">3,064</button>
        </div>
        <div class="btn-group btn-group-sm">
            <button class="btn btn-default active"><span class="glyphicon glyphicon-star"></span> Unstar</button>
            <button class="btn btn-default">36,296</button>
        </div>
        <div class="btn-group btn-group-sm">
            <button class="btn btn-default active"><span class="glyphicon icon-fork"></span> fork</button>
            <button class="btn btn-default">9,258</button>
        </div>
    </div>
</div>
</body>
<script src="js/jquery-1.11.1.js"></script>
<script src="js/bootstrap.js"></script>
</html>