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通知圖標的下拉鍊接激活並閃爍鈴聲圖標的背景顏色，有沒有辦法阻止這種情況發生？Bootstrap導航欄下拉行爲如何停止鏈接背景顏色激活
當下拉列表打開並且您單擊搜索框字段時，它也會激活鈴鐺圖標的背景顏色，並且需要停止此操作，這種情況也會發生。
body {
padding-top: 102px;
background-color: #4d4d4d;
font-family: 'Lato', verdana, sans-serif;
}
.container {
width: 1530px;
margin-top: 0;
}
.navbar-fixed-top {
background-color: #fff;
}
.navbar-header {
min-height: 80px;
}
.hamburger-icon {
margin-top: 20px;
}
.navbar-default .navbar-brand {
line-height: 45px;
font-size: 45px;
color: #010101;
text-transform: uppercase;
}
.navbar-default .navbar-brand span {
font-style: normal;
color: #ff5500;
}
.search .input-group {
padding-top: 15px;
font-family: 'Lato', sans-serif;
}
.search .input-group input.search-field {
padding: 0 10px 0 0;
border-radius: 0;
border: 0;
box-shadow: none;
background-color: #fff;
font-size: 18px;
font-weight: 100;
}
.search .input-group input.search-field:hover {
background-color: transparent;
}
.search .input-group-btn button {
padding: 2px;
border: 0;
box-shadow: none;
background-color: transparent;
border-radius: 0;
}
.search .input-group-btn button:hover {
background-color: #fff;
color: #ff5500;
}
.search .input-group-btn .glyphicon-search {
font-size: 22px;
}
.dropdown-toggle.inbox {
padding-top: 15px;
margin-bottom: 5px;
}
.dropdown-menu.bell {
background-color: #f8f8f8;
border-radius: 0;
box-shadow: 0;
}
.dropdown-menu.bell li a:link {
padding-top: 5px;
padding-bottom: 5px;
white-space: normal !important;
width: 350px;
}
.nav>li.dropdown.bell li a:hover {
color: #ff5500;
background-color: transparent;
}
.nav>li.dropdown.bell>a:hover,
.nav>li.dropdown.bell>a:focus {
color: #ff5500;
background-color: transparent;
}
.dropdown-menu.bell li.divider {
padding: 0;
margin: 0 20px;
}
.dropdown-menu.bell .label {
background-color: transparent;
color: #aaa;
font-weight: 100;
}
.badge-notify {
background: #ff5500;
margin-top: -24px;
margin-left: -20px;
height: 1.7em;
}
span.notify-link {
display: block;
padding: 0 5px 0 5px;
}
/* caret for notification dropdown */
.dropdown-menu.bell:before {
position: absolute;
top: -10px;
right: 9%;
display: inline-block;
border-right: 10px solid transparent;
border-bottom: 10px solid #ccc;
border-left: 10px solid transparent;
border-bottom-color: rgba(0, 0, 0, 0.2);
content: '';
}
.dropdown-menu.bell:after {
position: absolute;
top: -9px;
right: 9%;
display: inline-block;
border-right: 9px solid transparent;
border-bottom: 9px solid #f8f8f8;
border-left: 9px solid transparent;
content: '';
}
.user span.fullname {
font-size: 14px;
color: #010101;
font-weight: 400;
}
.user span:last-child {
padding-right: 10px;
}
.user span:first-child {
padding-right: 30px;
padding-left: 10px;
}
.user .dropdown-menu.user-list {
width: 100%;
border-radius: 0;
border: 0;
background-color: #f8f8f8
}
.user .dropdown-menu.user-list li a {
margin: 5px 0px;
color: #010101;
}
.user .dropdown-menu.user-list li a:hover {
background-color: transparent;
color: #ff5500;
}
.user .dropdown-menu.user-list li.divider {
padding: 0;
margin: 0 20px;
}
/* Large desktop */
@media (max-width: 1590px) {
.container {
width: auto;
}
}
/* Portrait tablet to landscape and desktop */
@media (max-width: 979px) {}
/* Landscape phone to portrait tablet */
@media (max-width: 768px) {
.container {
width: auto;
}
.navbar-default .navbar-brand {
font-size: 40px;
}
.dropdown.bell .inbox {
width: 100% !important;
}
.search {
padding-left: 10px;
padding-right: 10px;
margin-top: 0;
width: 100%;
overflow: hidden;
}
.search .input-group {
padding-top: 0;
}
.dropdown-menu.bell li a {
text-align: left;
}
.dropdown-menu.bell h4 {
margin: 0 0;
}
.dropdown-menu.bell:before,
.dropdown-menu.bell:after {
display: none;
}
.bell,
.user {
text-align: center;
}
}
/* Landscape phones and down */
@media (max-width: 480px) {
.navbar-default .navbar-brand {
font-size: 30px;
}
}<link href='https://fonts.googleapis.com/css?family=Lato' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.1/css/font-awesome.min.css">
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<!-- Latest compiled and minified JavaScript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/js/bootstrap.min.js"></script>
<div class="container">
<div class="navbar navbar-default navbar-fixed-top navbar-md" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle hamburger-icon" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="#" class="navbar-brand">team<span>or</span></a>
</div>
<div class="collapse navbar-collapse">
<ul class="nav navbar-nav navbar-right">
<!-- search bar -->
<li class="dropdown search">
<form class="navbar-form" role="search">
<div class="input-group">
<input type="text" class="form-control search-field" placeholder="Search name or keyword" name="q">
<div class="input-group-btn">
<button class="btn btn-default" type="submit">
<img src="https://cdn2.iconfinder.com/data/icons/ios-7-icons/50/search-128.png" height="30" width="30" class=" avatar-img img-square">
</button>
</div>
</div>
</form>
</li>
<!-- notification bell -->
<li class="dropdown bell">
<a href="#" class="dropdown-toggle inbox" data-toggle="dropdown">
<img src="https://cdn4.iconfinder.com/data/icons/ionicons/512/icon-ios7-bell-outline-128.png" height="45" width="45" class=" avatar-img img-square">
<span class="badge badge-notify">1</span>
</a>
<ul class="dropdown-menu bell" role="menu">
<li><a href="#"><span class="label label-default">4:00 AM</span><span class="notify-link">Favourites Snippet</span></a>
</li>
<li class="divider"></li>
<li><a href="#"><span class="label label-warning">4:30 AM</span><span class="notify-link">Email marketing</span></a>
</li>
<li class="divider"></li>
<li><a href="#"><span class="label label-warning">5:00 AM</span><span class="notify-link">
\t \t \t \t \t \t Subscriber focused email design
\t \t \t \t \t \t Subscriber focused email design
\t \t \t \t \t \t Subscriber focused email design
\t \t \t \t \t \t Subscriber focused email design
\t \t \t \t \t \t </span></a>
</li>
<li class="divider"></li>
<li><a href="#" class="text-center">View All</a>
</li>
</ul>
</li>
<!-- user login information -->
<li class="dropdown user">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">
<span><img src="https://cdn2.iconfinder.com/data/icons/ios-7-icons/50/user_male2-128.png" height="50" width="50" ></span>
<span class="fullname">Jacky Smith</span>
<span><img src="https://cdn0.iconfinder.com/data/icons/slim-square-icons-basics/100/basics-08-128.png" height="20" width="20" ></span>
</a>
<ul class="dropdown-menu user-list" role="menu">
<li><a href="#">Action</a>
</li>
<li class="divider"></li>
<li><a href="#">Another action</a>
</li>
<li class="divider"></li>
<li><a href="#">Something else here</a>
</li>
<li class="divider"></li>
<li><a href="#">Separated link</a>
</li>
<li class="divider"></li>
<li><a href="#">One more separated link</a>
</li>
</ul>
</li>
</ul>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-12">
<p>dfsjfhskfs</p>
<!-- <div class="chevron right">
\t \t \t <a href="#"></a>
\t \t \t </div>
\t \t \t <div style="height: 1em;">
\t \t \t </div> -->
</div>
</div>
</div>
</div>
感謝您的回覆。我一定會試試這個:)我沒有想到把顏色改成白色：P ......我的壞大聲......是的你的權利，肯定有很多「自以爲是」的風格，在屁股疼痛！ – Krys