Django CSS文件不工作/不被服务

我不知道为什么我的css文件不工作。我添加了css, html和settings.py文件。有人能帮忙吗?我试过collectstatic，但得到一个错误:

FileNotFoundError: [WinError 3] The system cannot find the path specified: 'D:\mysite\dreamboard\static\dreamboard\style.css'

我尝试在STATICFILES_DIRS中替换我的路径，但它仍然不起作用。我不知道该怎么办。可能是引导?什么的。我想有一个样式表，所以我可以我的表单弹出按钮。所有东西都有正确的标题和拼写。什么好主意吗?

这是我的文件:

{% load static %}


<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
{% load crispy_forms_tags %}
<link rel="stylesheet" type="text/css" href="{% static 'dreamboard/style.css' %}">


<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<script src="https://kit.fontawesome.com/73cead4581.js" crossorigin="anonymous"></script>
<title>Hello, world!</title>
</head>
<body class="bg-light">
<h1>Hello, world!</h1>
<div class="container">
<div class="row bg-dark">
<div class=" col-sm">
<h1 style="color:white">Dreamboard</h1>
</div>
<div class="col-sm">

<button class="btn-lg btn-primary" type="submit">Add Dream</button>
</div>
</div>
</div>
</div>

<form class="" action="" method="post" autocomplete="off">
{% csrf_token %}
<div class="row">
<div class="col-md-6">
{{form.first_name|as_crispy_field}}
</div>
<div class="col-md-6">
{{form.last_name|as_crispy_field}}
</div>
</div>
{{form.dreamItem|as_crispy_field}}
<br>
<button type="submit" class="d-grid gap-2 col-12 btn btn-success">Submit</button>
</form>

<!-- Optional JavaScript; choose one of the two! -->
<!-- Option 1: Bootstrap Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
<!-- Option 2: Separate Popper and Bootstrap JS -->
<!--
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js" integrity="sha384-q2kxQ16AaE6UbzuKqyBE9/u/KzioAlnx2maXQHiDX9d4/zp8Ok3f+M7DPm+Ib6IU" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.min.js" integrity="sha384-pQQkAEnwaBkjpqZ8RU1fF1AKtTcHJwFl3pblpTlHXybJjHpMYo79HY3hIi4NKxyj" crossorigin="anonymous"></script>
-->
</body>
</html>

css

.body {
background-color: blue;
}
.title {
color: blue;
}

settings.py

from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'wpx1d9%a4(9-c%+$=or6ez+9*d7&)lo!d5(8cu3##3votm)!72'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []

# Application definition
INSTALLED_APPS = [
'dreamboard',
'crispy_forms',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
CRISPY_TEMPLATE_PACK = 'bootstrap4'
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'mysite.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'mysite.wsgi.application'

# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql',
'NAME': 'dreams',
'USER': 'postgres',
'PASSWORD': 'password',
'HOST': '127.0.0.1',
'PORT': '5432',
}
}

# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]

# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = [
"/mysite/dreamboard/static/dreamboard/style.css",
]

我不确定，因为我不认为很多人使用绝对路径连接到静态文件。尝试在manage.py文件所在的文件夹中创建一个名为&;static&;的新文件夹。并将其添加到settings.py中。

BASE_DIR = Path(__file__).resolve().parent.parent
STATIC_DIR = os.path.join(BASE_DIR,"static")

查看settings.py代码

添加以下代码，将django引导到静态文件位置

# Static files (CSS, JavaScript, Images)#https://docs.djangoproject.com/en/3.1/howto/static-files/

>     STATIC_URL = '/static/'
>     STATICFILES_DIRS = [
>         STATIC_DIR,
>     ]

现在在HTML中使用

链接它

<link rel="stylesheet" href="{% static 'css/base.css' %}">

(在基目录的静态文件夹中创建一个名为CSS的文件夹)

你已经将你的类命名为"bg-light"，但是在你的css代码中，它看起来像是你试图在你的css文件中瞄准一个名为"body"的类。当你没有类名主体时。如果你想要访问body标签就像你想要做的那样那么你必须去掉"。"在你的body{}中。你也为你的标题标签做了同样的事情，它是"。title"你的目标不是你想要的。

#Your HTML Code
<body class="bg-light"> 


#Your css code >>> pay close attention to the "."
.body {
background-color: blue;
}

试试这个:

body{
background-color: blue;
}
title{
background-color:blue;  
}

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