我的引导页面上有这种令人讨厌的水平滚动。无法弄清楚是什么使它表现出这种行为或如何处理?
JsFiddle链接:http : //jsfiddle.net/FatAlbert/cd1syrd9/2/
HTML:
<body> <div class="wrapper"> <div class="row"> <div class="header"> <div class="container"> <!-- navigation--> <nav class="navbar navbar-default"> <div class="container-fluid"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">Meny</button> <a class="navbar-brand" href="#"><img src="xxx" /></a> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Start <span class="sr-only">(current)</span></a></li> <li><a href="#">Link</a></li> <li><a href="#">Link</a></li> <li><a href="#">Link</a></li> <li><a href="#">Link</a></li> </ul> </div> </div> </nav><!-- / navigation--> </div> </div><!-- / header--> </div><!-- / container--> <div class="row"> <div class="first-page-content"> <div class="container"> <img class="img-responsive img-big" src="xx" /> <p> Lorem ipsum dolor sit amet, arcu nulla. Maecenas congue, felis leo et, pulvinar sollicitudin lacinia libero rhoncus, nam dolor, velit leo ullamcorper massa. Risus netus facilisis tempus mollis, nullam nibh ridiculus potenti donec pulvinar proin. Sit in ultrices sed orci pellentesque, nunc tempor fusce fusce ultrices felis molestie. Lorem nam pellentesque integer urna nam. </p> </div> </div> </div><!--/first-content--> </div> <div class="footer"> <div class="container"> <p class="pull-right"> Some<br /> Info<br /> </p> </div> </div><!-- /footer--> </body>
CSS:
html { position: relative; min-height: 100%; } body { margin-bottom: 160px; } h1 { font-size: 2.5em; } h2 { font-size: 1.5em; } p { font-family: Verdana,Arial,sans-serif; font-size: 1.05em; line-height: 1.8; text-align: justify; } a { color: #0071BB; font-weight: bold; } .wrapper { } .footer { position: absolute; padding-top: 25px; bottom: 0; width: 100%; /* Set the fixed height of the footer here */ height: 160px; background-color: #5FC8FF; } .header .glyphicon-wrench { margin: 0 3px; } .header h4 { margin-right: 3px; } .img-responsive { display: block; margin: auto; } .img-responsive.img-big { margin-top: 75px; } .navbar { border: none; } .navbar .navbar-nav { display: inline-block; float: none; vertical-align: top; } .navbar .navbar-collapse { text-align: center; } .navbar-default .navbar-nav > li { width: 150px; margin-right: 2px; } .navbar-default .navbar-nav > li > a, .navbar-default .navbar-nav > li > a:hover { color: #fff; font-weight: bold; background-color: #92C7E1; } .navbar-default .navbar-nav > li > a:hover { background-color: #98CEE5; } .navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus { color: #fff; background-color: #98CEE5; } a.navbar-brand { padding: 5px; } .row { } .alert { } .well { } .footer p { font-weight: bold; color: #FDFDFB; } @media (min-width: 992px) { } @media (min-width: 768px) { .first-page-content p { margin: 75px auto 25px auto; width: 524px; } }
根据Bootstrap 3文档:
必须将行放置在.container(固定宽度)或.container-fluid(全角)内,以便正确对齐和填充。
因此,将类添加container到您的.wrapper元素。
container
.wrapper
更新示例
<div class="wrapper container"> <div class="row"> ... </div> </div>
至于说明,.row该类-15px在每边都有边距。
.row
-15px
.row { margin-right: -15px; margin-left: -15px; }
本.container类有效地以下列取代:
.container
.container { padding-right: 15px; padding-left: 15px; margin-right: auto; margin-left: auto; }
除了阅读Bootstrap 3文档外,我建议阅读文章“ Bootstrap 3网格为何起作用的精妙之处 ”。