我有一个工作的旋转木马,包含一个表格和3个图像,我希望旋转木马比它更大(我想如果我没有定义高度和宽度,它将是图像的大小,但这没有工作),我希望表单出现在旋转木马的中心,在它左边的那一刻,即使我有浮动:中心我也尝试了填充,但似乎没有任何工作。我在下面附上了我的代码,任何人都可以给我建议1)如何将表单定位到旋转木马中我想要的位置 2)如何使旋转木马成为图像的大小或大于它的分钟。 任何帮助将不胜感激......
<style>
.carousel-inner > .item > img,
.carousel-inner > .item > a > img {
margin: auto;
}
</style>
</head>
<body>
<br>
<div id="myCarousel" class="carousel slide" data-ride="carousel" >
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
<li data-target="#myCarousel" data-slide-to="3"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<div class="span8" style="float:center; margin:0px, 0px, 0px, 20px;">
<form role="form" name="login" action="login.php" method="POST" style="align-center" >
Username<br><input type="text" name="Username" /></br>
Password<br><input type="password" name="Password" /></br>
<br><input type="submit" value="Login" name="login" />
<br>
<br>
<br>
</form>
</div>
</div>
<div class="item">
<img src="UUJ.jpg" alt="UUJ">
</div>
<div class="item">
<img src="UU2.jpg" alt="UU2">
</div>
<div class="item">
<img src="UU3.jpg" alt="UU3">
</div>
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
答案 0 :(得分:0)
要使窗体居中,请设置宽度为margin-left:auto和margin-right:auto
<div class="span8" style="width: 500px; margin-right: auto; margin-left: auto;">
<!-- your form goes here -->
</div>