我的CSS粘性footer定义如下：
#foot {
position:fixed;
left:0px;
bottom:0px;
height:30px;
width:100%;
text-align: right;
padding-top: 7px;
font-size: small;
background-color: none;
}
所有form的底部都会显示一条水平线。当我删除position: fixed（或absolute）时，该行未显示。
以下是test site
HTML - 主要index.html
<!DOCTYPE html>
<html lang="en" data-ng-app="wtApp">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW">
<meta name="fragment" content="!">
<meta name="google-site-verification" content="yVui_k1sbN4TDHx-yDmol0MzU1QXaTTGlhNa_gVLzUs" />
<title>Writer's Tryst, where authors and publishers, producers, agents meet.</title>
<meta name="description" content="A better way for writers to find publishers, producers and agents" />
<!-- <base href="/" /> -->
<link href='https://fonts.googleapis.com/css?family=Lobster+Two:700italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" data-integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" data-crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" data-integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" data-crossorigin="anonymous">
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/font-awesome/4.0.0/css/font-awesome.css" />
<link rel="stylesheet" href="https://getbootstrap.com/dist/css/bootstrap.css" />
<link rel="stylesheet" href="css/main.css" />
<link rel="stylesheet" href="css/shares.css" />
<link rel="shortcut icon" href="img/icons/writers-tryst.png" />
</head>
<body data-ng-controller="mainController">
<header>
<nav class="navbar navbar-light">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#Writers-Tryst">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"><img id="logo" src="img/writers-tryst-logo.png" alt="logo" /></a>
<div id="shares">
<!-- Twitter -->
<a href="http://twitter.com/share?url=writers.tryst.ron-tornambe.com&text=<TEXT>&via=<VIA>" target="_blank" title="twitter" class="share-btn twitter">
<i class="fa fa-twitter"></i>
</a>
<!-- Google Plus -->
<a href="https://plus.google.com/share?url=writers.tryst.ron-tornambe.com" target="_blank" title="google+" class="share-btn google-plus">
<i class="fa fa-google-plus"></i>
</a>
<!-- Facebook -->
<a href="http://www.facebook.com/sharer/sharer.php?u=http://writers.tryst.com" target="_blank" title="facebook" class="share-btn facebook">
<i class="fa fa-facebook"></i>
</a>
<!-- StumbleUpon (url, title) -->
<a href="http://www.stumbleupon.com/submit?url=http://writers.tryst.com&title=<TITLE>" target="_blank" class="share-btn stumbleupon">
<i class="fa fa-stumbleupon"></i>
</a>
<!-- Reddit (url, title) -->
<a href="http://reddit.com/submit?url=http://writers.tryst.com&title=<TITLE>" target="_blank" class="share-btn reddit">
<i class="fa fa-reddit"></i>
</a>
<!-- LinkedIn -->
<a href="http://www.linkedin.com/shareArticle?url=http://writers.tryst.com&title=<TITLE>&summary=<SUMMARY>&source=<SOURCE_URL>" target="_blank" title="linked-in" class="share-btn linkedin">
<i class="fa fa-linkedin"></i>
</a>
</div>
</div> <!--navbar-header-->
<div class="collapse navbar-collapse" id="Writers-Tryst">
<ul class="nav navbar-nav">
<li class="active"><a id="homepage" href="/"><i class="glyphicon glyphicon-home"></i> Home</a></li>
<li><a href="#writers" class="glyphicon glyphicon-book"> Writers</a></li>
<li><a href="#enablers" id="enablers-link" class="glyphicon glyphicon-thumbs-up"> Enablers</a></li>
<li><a href="#about" class="glyphicon glyphicon-info-sign"> About</a></li>
<li><a href="#privacy" class="glyphicon glyphicon-info-sign"> Privacy/Rules</a></li>
<li><a href="#contact" class="glyphicon glyphicon-envelope"> Contact</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a id="login" href="#log-in"><i class="glyphicon glyphicon glyphicon-log-in"></i> Log-In</a></li>
<li><a id="create-account-link" href="#accounts"><i class="glyphicon glyphicon-user"></i> Create Account</a></li>
<li class="dropdown">
<a href="#" id="drop-toggle-1" class="dropdown-toggle glyphicon glyphicon-user" data-toggle="dropdown" role="button" data-aria-haspopup="true" data-aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a id="#update-profile" href="update-profile">Update profile</a></li>
<li><a id="#manage-uploads" href="manage-uploads">Manage uploads</a></li>
</ul>
</li>
<li ><a id="#reset-pwd-link" href="reset-pwd"></a></li>
</ul>
</div> <!--navbar-collapse-->
</div> <!--container fluid-->
</nav>
</header>
<div>
<div id="message" class="alert m-t-10"></div>
<div id="main" class="content">
<!-- angular templating -->
<!-- this is where content will be injected -->
<div data-ng-view></div>
</div>
</div>
<div class="panel panel-default">
<div id="foot" class="text-right small">© 2016 Ronald Tornambe, Inc.</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="js/common.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.25/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.25/angular-route.js"></script>
<script src="js/pages.js"></script>
<script>
$("#drop-toggle-1").on("click", function (e) {
e.preventDefault();
});
</script>
</body>
</html>
答案 0 :(得分：1)
它来自bootstrap中的这个规则，CSS：
.panel-default {
border-color: #ddd;
}
所以只需在自定义CSS中重置此规则，如下所示：
.panel-default {
border-color: transparent;
}
答案 1 :(得分：1)
Bootstrap panel有一个边框和框阴影。
像...一样覆盖它。
.panel {
border-width:0;
box-shadow:none;
}
答案 2 :(得分：1)
如果您正在谈论登录部分下方的边界线，那么这是因为应用了类面板
border：1px solid transparent;
<div class="panel panel-default">
答案 3 :(得分：1)
班级：＆＃39;小组＆＃39;添加border: 1px solid transparent;和类：＆＃39; panel-default＆＃39;添加border-color: #ddd;，以便您的页脚获得边框。
你可以通过将它添加到你的css来修复它：
.panel {border:none;}