Currently, I am utilizing Bootstrap 4 with the default container width on my desktop screen.
For the main content section of my application, I would like it to be contained within a maximum width of 940px on larger screens.
Should I override the existing bootstrap container class, create a new class like container-2, or is there another approach that I should consider?
Edit
If you want to customize the container class in bootstrap.css, you can create your own version with specific width settings for different screen sizes:
.container {
width: 100%;
padding-right: 15px;
padding-left: 15px;
margin-right: auto;
margin-left: auto;
}
@media (min-width: 576px) {
.container {
max-width: 540px;
}
}
@media (min-width: 768px) {
.container {
max-width: 720px;
}
}
@media (min-width: 992px) {
.container {
max-width: 960px;
}
}
@media (min-width: 1200px) {
.container {
max-width: 1140px;
}
}
.container {
min-width: 992px !important;
}
It's important not to override the original bootstrap classes.
To ensure that your customization works correctly, you can define new classes like this:
@media (min-width: 992px) {
.container.max-width-940 {
max-width: 940px !important;
}
}
@media (min-width: 1200px) {
.container.max-width-940 {
max-width: 940px !important;
}
}
.container.max-width-940 {
min-width: 940px !important;
}
Then, apply this custom class by using
<div class="container max-width-940"></div>Utilizing the responsive nature of the Bootstrap container, which employs media queries to set a maximum width.
The primary purpose of the container is to specify width, auto margins, and padding. Other grid classes (such as row, col) do not rely on it, making it simpler to create a custom container.
To create your own container-940...
.container-940 {
width: 100%;
max-width: 940px;
padding-right: 15px;
padding-left: 15px;
margin-right: auto;
margin-left: auto;
}
Demo: https://www.example.com/code-demo
Alternatively, if you prefer to use the existing .container, you can make modifications by...
@media (min-width: 992px) {
.container {
max-width: 940px;
}
}
@media (min-width: 1200px) {
.container {
max-width: 940px;
}
}
Demo: https://www.example.com/code-demo
If you wish to adjust the max-width to be smaller for smaller screens, you can customize the media queries accordingly:
@media (min-width: 576px) {
.container {
max-width: ??px;
}
}
@media (min-width: 768px) {
.container {
max-width: ??px;
}
}
@media (min-width: 992px) {
.container {
max-width: 940px;
}
}
@media (min-width: 1200px) {
.container {
max-width: 940px;
}
}
It may seem simple, but the outcome depends on the order of reference in your code: bootstrap CSS or your personal CSS file. In this case, the last reference takes precedence over all others.
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