Html bootstrap4导航条项目延伸过去
使用bootstrap4时，顶部导航栏可以正常显示，但当我减小屏幕大小时，搜索栏就会延伸过去 Navigation.htmlHtml bootstrap4导航条项目延伸过去,html,django-bootstrap4,Html,Django Bootstrap4,使用bootstrap4时，顶部导航栏可以正常显示，但当我减小屏幕大小时，搜索栏就会延伸过去 Navigation.html {% load static %} <nav class="navbar navbar-expand-lg navbar-dark bg-dark"> <a href="#" class="navbar-brand"><img src="{% static "polls/images/background.gif" %}"&g
{% load static %}
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a href="#" class="navbar-brand"><img src="{% static "polls/images/background.gif" %}"> Lorem Ipsum</a>
<button class="navbar-toggler" data-toggle="collapse" data-target="#navbarMenu">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarMenu">
<ul class="navbar-nav">
<li class="nav-item">
<a href="#" class="nav-link">User</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Products</a>
</li>
</ul>
</div>
</nav>
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>The HTML5 Herald</title>
<meta name="description" content="The HTML5 Herald">
<meta name="author" content="SitePoint">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src='https://kit.fontawesome.com/a076d05399.js'></script>
<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">
</head>
<body>
{% block navblock %}
{% include "polls\navigation.html" %}
{% endblock %}
{% block content %}
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Fluid jumbotron</h1>
<p class="lead">This is a modified jumbotron that occupies the entire horizontal space of its parent.</p>
</div>
</div>
{% endblock %}
{% block footer %}
{% include "polls\footer.html" %}
{% endblock %}
<div class="container my-4">
<p class="font-weight-bold">Bootstrap cookie consent is a simple, not-invasive popup which displays information about cookies and privacy policy.</p>
<p><strong>Detailed documentation and more examples you can find in our <a href="https://mdbootstrap.com/docs/jquery/modals/basic/"
target="_blank">Bootstrap Modals Docs</a> </p>
<hr>
<p class="font-weight-bold">Basic example</p>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#modalCookie1">Launch modal</button>
<!--Modal: modalCookie-->
<div class="modal fade top" id="modalCookie1" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"
aria-hidden="true" data-backdrop="true">
<div class="modal-dialog modal-frame modal-top modal-notify modal-info" role="document">
<!--Content-->
<div class="modal-content">
<!--Body-->
<div class="modal-body">
<div class="row d-flex justify-content-center align-items-center">
<p class="pt-3 pr-2">We use cookies to improve your website experience</p>
<a type="button" class="btn btn-primary">Learn more
<i class="fas fa-book ml-1"></i>
</a>
<a type="button" class="btn btn-outline-primary waves-effect" data-dismiss="modal">Ok, thanks</a>
</div>
</div>
</div>
<!--/.Content-->
</div>
</div>
<!--Modal: modalCookie-->
</div>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
<div class="input-group">
<input type="text" class="form-control" placeholder="Search this blog">
<div class="input-group-append">
<button class="btn btn-secondary" type="button">
<i class="fa fa-search"></i>
</button>
</div>
</div>
通过为引导提供自定义的非引导类，并在其达到导致问题的大小时在css中使用媒体查询，您始终可以解决引导问题。很可能某些css属性会影响输入最小宽度，请尝试检查元素。您是否尝试在搜索控件上使用form control sm类？
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>The HTML5 Herald</title>
<meta name="description" content="The HTML5 Herald">
<meta name="author" content="SitePoint">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src='https://kit.fontawesome.com/a076d05399.js'></script>
<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">
</head>
<body>
{% block navblock %}
{% include "polls\navigation.html" %}
{% endblock %}
{% block content %}
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1 class="display-4">Fluid jumbotron</h1>
<p class="lead">This is a modified jumbotron that occupies the entire horizontal space of its parent.</p>
</div>
</div>
{% endblock %}
{% block footer %}
{% include "polls\footer.html" %}
{% endblock %}
<div class="container my-4">
<p class="font-weight-bold">Bootstrap cookie consent is a simple, not-invasive popup which displays information about cookies and privacy policy.</p>
<p><strong>Detailed documentation and more examples you can find in our <a href="https://mdbootstrap.com/docs/jquery/modals/basic/"
target="_blank">Bootstrap Modals Docs</a> </p>
<hr>
<p class="font-weight-bold">Basic example</p>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#modalCookie1">Launch modal</button>
<!--Modal: modalCookie-->
<div class="modal fade top" id="modalCookie1" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"
aria-hidden="true" data-backdrop="true">
<div class="modal-dialog modal-frame modal-top modal-notify modal-info" role="document">
<!--Content-->
<div class="modal-content">
<!--Body-->
<div class="modal-body">
<div class="row d-flex justify-content-center align-items-center">
<p class="pt-3 pr-2">We use cookies to improve your website experience</p>
<a type="button" class="btn btn-primary">Learn more
<i class="fas fa-book ml-1"></i>
</a>
<a type="button" class="btn btn-outline-primary waves-effect" data-dismiss="modal">Ok, thanks</a>
</div>
</div>
</div>
<!--/.Content-->
</div>
</div>
<!--Modal: modalCookie-->
</div>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
<div class="input-group">
<input type="text" class="form-control" placeholder="Search this blog">
<div class="input-group-append">
<button class="btn btn-secondary" type="button">
<i class="fa fa-search"></i>
</button>
</div>
</div>