Question

Bootstrap新手3.客户希望导航栏颜色跨越浏览器窗口宽度，同时保持实际导航栏居中。旧CSS意味着添加背景图像重复，但我使用旋转木马背景设置“覆盖”z-index -99。它似乎应该是简单的和堆叠问题。我已经尝试将它放在body标签内联，正文css样式上，我已经尝试重新创建导航栏，但它左对齐，我找不到解决方案。任何帮助，将不胜感激。 enter image description here

body {
	background-color: #0d4ea2;
}
.carousel { z-index: -99; } /* keeps this behind all content */
.carousel .item {
    position: fixed;
	width: 100%; 
	height: 100%;
    -webkit-transition: opacity 1s;
    -moz-transition: opacity 1s;
    -ms-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}
.carousel .one {
    background-image: url(../images/auto-wheel.jpg);
    background-size: cover;
    -moz-background-size: cover;
}
.carousel .two {
    background-image: url(../images/auto-snow.jpg);
    background-size: cover;
    -moz-background-size: cover;
}
.carousel .three {
    background-image: url(../images/auto-sunset.jpg);
    background-size: cover;
    -moz-background-size: cover;
}
.carousel .contactPg {
    background-image: url(../images/contact-mando-auto-parts.jpg);
    background-size: cover;
    -moz-background-size: cover;
}
.carousel .active {
opacity: 1 !important;
}
.carousel .left {
opacity: 1 !important;
-webkit-transition: opacity 0.5s  !important;
-moz-transition: opacity 0.5s  !important;
-ms-transition: opacity 0.5s  !important;
-o-transition: opacity 0.5s  !important;
transition: opacity 0.5s  !important;
}
@media (max-width:767px) {
    #myCarousel {
        display:none !important;
    }
}
.navbar-custom {
    color: #FFFFFF;
    background-color: #0d4ea2;
    text-align: center;
	border:0;
	font-size: 100%;
}
.navbar-header {
	padding-right: 5%;
}

<body>

	<div class="container-fluid">
	<div class="row"></div>
	</div>
<div class="container">
	<div id="myCarousel" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
         <div class="active item one"></div>
        <div class="item two"></div>
        <div class="item three"></div>
</div>
</div>

 <nav class="navbar navbar-default navbar-custom">
  <div class="container-fluid"> 
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#defaultNavbar1"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button>
      <a href="index.html"><img src="images/mando-logo.png" alt="Mando Auto Parts" /></a></div>
    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="defaultNavbar1">
      <ul class="nav navbar-nav">
        <li class="active"><a href="index.html">HOME<span class="sr-only">(current)</span></a></li>
        <li><a href="http://www.mandocatalog.com/" target="_blank">CATALOG</a></li>
         <li><a href="http://mandoautoparts.com/blog/" target="_blank">ANNOUNCEMENTS</a></li>
        <li class="dropdown"><a href="mando-auto-part-products.html" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">PRODUCTS<span class="caret"></span></a>
          <ul class="dropdown-menu" role="menu">
            <li><a href="mando-auto-part-products.html#abs">ABS Sensor</a></li>
            <li><a href="mando-auto-part-products.html#accomp">A/C Compressor</a></li>
            <li><a href="mando-auto-part-products.html#alternator">Alternators</a></li>
            <li><a href="mando-auto-part-products.html#brakebooster">Brake Boosters</a></li>
            <li><a href="mando-auto-part-products.html#calipers">Calipers</a></li>
            <li><a href="mando-auto-part-products.html#ignitioncoils">Ignition Coils</a></li>
            <li><a href="mando-auto-part-products.html#mastercylinder">Master Cyclinder</a></li>
            <li><a href="mando-auto-part-products.html#oxygen">Oxygen Sensor</a></li>
            <li><a href="mando-auto-part-products.html#steeringpump">Power Steering Pumps</a></li>
            <li><a href="mando-auto-part-products.html#rack">Rack and Pinion</a></li>
            <li><a href="mando-auto-part-products.html#shocks">Shocks and Struts</a></li>
            <li><a href="mando-auto-part-products.html#starter">Starters</a></li>
          </ul>
        </li>
       <li><a href="contact-mando-auto-parts.html">CONTACT</a></li>
      </ul>
    </div>
    <!-- /.navbar-collapse --> 
  </div>
  <!-- /.container-fluid --> 
</nav>

Answer 1

在此处移除.container课程，或在.container之外移动导航栏部分。您已将导航栏部分放在.container

中

<body>
    <div class="container">
        <!-- carousel -->
        <!-- nav section -->
    </div>
</body>

将导航栏部分移到 .container div

之外

     <body>
<!-- nav section --> move it outside container and add container instead of container-fluid inside the navbar

     <nav class="navbar navbar-default navbar-custom">
      <div class="container">
      </div>
    </nav>

            <div class="container">
                <!-- carousel -->
            </div>
        </body>

希望这项工作

如何在导航栏后面和背景图像前面添加浏览器宽度的背景颜色

1 个答案: