Dividing a pair of CSS stylesheets on a single HTML page

Question

Dividing a pair of CSS stylesheets on a single HTML page

Currently, I am working on a HTML page that includes multiple javascripts and css files in the header section.

<link href="@Url.Content("~/Content/css/main.css")" rel="stylesheet" type="text/css" />

In order to make the website mobile-friendly, I searched for online resources. However, when I added another css file "app.css," it started causing conflicts with the original main.css file. Since both files are large, I am looking for a way to reference only one of them using a single block of code.

For instance:

I want this section of HTML

<div>
<nav id="topMenu" role="navigation">
        <ul id="nav" class="nav-bar">
            <li><a href="@Url.Action("Index", "Home")">Pending Entries</a></li>
            <li><a href="@Url.Action("MyStores", "Home")">My Stores</a></li>
            <li><a href="@Url.Action("Upload", "Home")">Create New Entry</a></li>
            <li><a href="@Url.Action("MyEntries", "Home")">My Entries</a></li>
            <li><a href="@Url.Action("Index", "ImageGallery")">Gallery</a></li>
            <li><a href="@Url.Action("Logout", "Home")">Logout</a></li>
        </ul>
    </nav>
</div>

to be styled using only this css file

<link href="@Url.Content("~/Content/css/app.css")" rel="stylesheet" type="text/css" />

while ignoring the main.css file, but keeping it applied to the rest of my HTML content.

javascript jquery html css

Answer 1

Answer №1

If you want to ensure that apps.css only applies to your code block, you can assign a specific class to your HTML block, create a "CSS reset" rule for that class, and prefix all rules in apps.css with the same class. Make sure to include both css files, but make sure that apps.css is placed after main.css.

By following this method, you will only need to modify apps.css while keeping main.css intact. It's crucial to have apps.css loaded after main.css so it can override the styles defined in main.css within elements with the .apps class.

In this scenario, you can assign the class "apps" to your div element.

<div class="apps">
<nav id="topMenu" role="navigation">
        <ul id="nav" class="nav-bar">
            <li><a href="@Url.Action("Index", "Home")">Pending Entries</a></li>
            <li><a href="@Url.Action("MyStores", "Home")">My Stores</a></li>
            <li><a href="@Url.Action("Upload", "Home")">Create New Entry</a></li>
            <li><a href="@Url.Action("MyEntries", "Home")">My Entries</a></li>
            <li><a href="@Url.Action("Index", "ImageGallery")">Gallery</a></li>
            <li><a href="@Url.Action("Logout", "Home")">Logout</a></li>
        </ul>
    </nav>
</div>

In apps.css, remember to prefix every rule with ".apps ". Additionally, add a "CSS Reset" style rule at the beginning of apps.css to nullify any effects from main.css.

.apps *
{
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

.apps table {
    border-collapse: collapse;
    border-spacing: 0;
}

Answer 2

If you want to ensure that apps.css only applies to your code block, you can assign a specific class to your HTML block, create a "CSS reset" rule for that class, and prefix all rules in apps.css with the same class. Make sure to include both css files, but make sure that apps.css is placed after main.css.

By following this method, you will only need to modify apps.css while keeping main.css intact. It's crucial to have apps.css loaded after main.css so it can override the styles defined in main.css within elements with the .apps class.

In this scenario, you can assign the class "apps" to your div element.

<div class="apps">
<nav id="topMenu" role="navigation">
        <ul id="nav" class="nav-bar">
            <li><a href="@Url.Action("Index", "Home")">Pending Entries</a></li>
            <li><a href="@Url.Action("MyStores", "Home")">My Stores</a></li>
            <li><a href="@Url.Action("Upload", "Home")">Create New Entry</a></li>
            <li><a href="@Url.Action("MyEntries", "Home")">My Entries</a></li>
            <li><a href="@Url.Action("Index", "ImageGallery")">Gallery</a></li>
            <li><a href="@Url.Action("Logout", "Home")">Logout</a></li>
        </ul>
    </nav>
</div>

In apps.css, remember to prefix every rule with ".apps ". Additionally, add a "CSS Reset" style rule at the beginning of apps.css to nullify any effects from main.css.

.apps *
{
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

.apps table {
    border-collapse: collapse;
    border-spacing: 0;
}

Answer 3

Answer №2

Instead of relying solely on media queries, it may be more beneficial to revisit the basics of CSS and address any underlying issues there. The size of both files being large is a concerning issue as well. Rather than loading the entire file for just list styling, consider only including the necessary code.

To ensure that only #topMenu utilizes apps.css, you could prefix each statement in that file with #topMenu.

Answer 4

Instead of relying solely on media queries, it may be more beneficial to revisit the basics of CSS and address any underlying issues there. The size of both files being large is a concerning issue as well. Rather than loading the entire file for just list styling, consider only including the necessary code.

To ensure that only #topMenu utilizes apps.css, you could prefix each statement in that file with #topMenu.

Answer 5

Answer №3

Like I mentioned before, Isherwood, it's impossible to conceal a CSS. However, you can customize a specific section of the document by applying that CSS when necessary.

Answer 6

Like I mentioned before, Isherwood, it's impossible to conceal a CSS. However, you can customize a specific section of the document by applying that CSS when necessary.

Dividing a pair of CSS stylesheets on a single HTML page

Answer №1

Answer №2

Answer №3

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