Bootstrap 4.1 网格布局比页面宽
Bootstrap 4.1 grid-layout is wider than the page
我在我的页面上使用 Bootstrap 4.1，但是当我插入网格布局时，它比页面宽，使用户横向滚动以查看整个网格。
网格系统之前的页面：
https://ibb.co/y8RWGqY
网格系统后的页面：
https://ibb.co/LPP0TsL
.carousel-item {
height: 100vh;
min-height: 350px;
background: no-repeat center center scroll;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
.logo {
position: absolute;
top: 0;
left: 0;
}
.logo img {
max-width: 150px;
max-height: 150px;
}
.titulo {
display: inline;
font-family: 'Montserrat', sans-serif;
font-size: 60px;
font-weight: 700;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" rel="stylesheet"/>
<header>
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
</ol>
<div class="carousel-inner" role="listbox">
<!-- Slide One - Set the background image for this slide in the line below -->
<div class="carousel-item active" style="background-image: url('https://source.unsplash.com/LAaSoL0LrYs/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">First Slide</h2>
<p class="lead">This is a description for the first slide.</p>
</div>
</div>
<!-- Slide Two - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('https://source.unsplash.com/bF2vsubyHcQ/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Second Slide</h2>
<p class="lead">This is a description for the second slide.</p>
</div>
</div>
<!-- Slide Three - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('https://source.unsplash.com/szFUQoyvrxM/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Third Slide</h2>
<p class="lead">This is a description for the third slide.</p>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</header>
<div class="logo">
<img src="https://www.w3schools.com/images/w3schools_green.jpg" alt="W3Schools.com">
</div>
<br><br><br>
<main style="text-align: center;">
<div class="titulo">Quem somos</div>
</main>
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
请在 div 行上方添加 container-fluid，或者您也可以在不添加容器 div 的情况下删除滚动条，因此请添加 m-0 class 行
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="2"></li>
</ol>
<div class="carousel-inner" role="listbox">
<!-- Slide One - Set the background image for this slide in the line below -->
<div class="carousel-item active" style="background-image: url('images/c1.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">First Slide</h2>
<p class="lead">This is a description for the first slide.</p>
</div>
</div>
<!-- Slide Two - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('images/c2.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Second Slide</h2>
<p class="lead">This is a description for the second slide.</p>
</div>
</div>
<!-- Slide Three - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('images/c3.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Third Slide</h2>
<p class="lead">This is a description for the third slide.</p>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</header>
<div class="logo">
<img src="images/logo.png">
</div>
<br><br><br>
<main style="text-align: center;">
<div class="titulo">Quem somos</div>
</main>
<div class="container-fluid">
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
</div>
您唯一需要记住的是，您应该将所有内容放在 div 容器中 class 或 container-fluid。如下：
<div class="container">
your code goes here...
</div>
作为两种解决方案的混合，您应该对网格容器使用 container-fluid class 以使其成为 100% 宽度。
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<div class="container-fluid">
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
</div>
我在我的页面上使用 Bootstrap 4.1，但是当我插入网格布局时，它比页面宽，使用户横向滚动以查看整个网格。
网格系统之前的页面： https://ibb.co/y8RWGqY
网格系统后的页面： https://ibb.co/LPP0TsL
.carousel-item {
height: 100vh;
min-height: 350px;
background: no-repeat center center scroll;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
.logo {
position: absolute;
top: 0;
left: 0;
}
.logo img {
max-width: 150px;
max-height: 150px;
}
.titulo {
display: inline;
font-family: 'Montserrat', sans-serif;
font-size: 60px;
font-weight: 700;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" rel="stylesheet"/>
<header>
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
</ol>
<div class="carousel-inner" role="listbox">
<!-- Slide One - Set the background image for this slide in the line below -->
<div class="carousel-item active" style="background-image: url('https://source.unsplash.com/LAaSoL0LrYs/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">First Slide</h2>
<p class="lead">This is a description for the first slide.</p>
</div>
</div>
<!-- Slide Two - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('https://source.unsplash.com/bF2vsubyHcQ/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Second Slide</h2>
<p class="lead">This is a description for the second slide.</p>
</div>
</div>
<!-- Slide Three - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('https://source.unsplash.com/szFUQoyvrxM/1920x1080')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Third Slide</h2>
<p class="lead">This is a description for the third slide.</p>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</header>
<div class="logo">
<img src="https://www.w3schools.com/images/w3schools_green.jpg" alt="W3Schools.com">
</div>
<br><br><br>
<main style="text-align: center;">
<div class="titulo">Quem somos</div>
</main>
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
请在 div 行上方添加 container-fluid，或者您也可以在不添加容器 div 的情况下删除滚动条，因此请添加 m-0 class 行
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-target="#mycarousel" data-slide-to="2"></li>
</ol>
<div class="carousel-inner" role="listbox">
<!-- Slide One - Set the background image for this slide in the line below -->
<div class="carousel-item active" style="background-image: url('images/c1.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">First Slide</h2>
<p class="lead">This is a description for the first slide.</p>
</div>
</div>
<!-- Slide Two - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('images/c2.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Second Slide</h2>
<p class="lead">This is a description for the second slide.</p>
</div>
</div>
<!-- Slide Three - Set the background image for this slide in the line below -->
<div class="carousel-item" style="background-image: url('images/c3.jpg')">
<div class="carousel-caption d-none d-md-block">
<h2 class="display-4">Third Slide</h2>
<p class="lead">This is a description for the third slide.</p>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</header>
<div class="logo">
<img src="images/logo.png">
</div>
<br><br><br>
<main style="text-align: center;">
<div class="titulo">Quem somos</div>
</main>
<div class="container-fluid">
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
</div>
您唯一需要记住的是，您应该将所有内容放在 div 容器中 class 或 container-fluid。如下：
<div class="container">
your code goes here...
</div>
作为两种解决方案的混合，您应该对网格容器使用 container-fluid class 以使其成为 100% 宽度。
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<div class="container-fluid">
<div class="row">
<div class="col-4" style="background-color: red;"><br><br><br><br><br></div>
<div class="col-8" style="background-color: blue;"><br><br><br><br><br></div>
</div>
</div>