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This Bootstrap 4 tutorial contains hundreds of Bootstrap 4 examples. With our online editor, you can edit the code, and click on a button to view the result. Bootstrap 4 Example. <div class="jumbotron text-center"> <h1> My First Bootstrap Page </h1> <p> Resize this responsive page to see the effect! </p> </div> <div class="container">
Step 1) Add HTML: Example. <img src="paris.jpg" alt="Paris" class="center"> Step 2) Add CSS: To center an image, set left and right margin to auto and make it into a block element: Example. .center { display: block; margin-left: auto; margin-right: auto; width: 50%; } Try it Yourself »
11 maj 2016 · .content { display: flex; align-items: center; flex-wrap: wrap; } Small code explanation: align-items aligns the items vertically, since we left the default flex direction which is row and flex-wrap will allow our parent container to wrap children to next line (default is nowrap).
Images. Documentation and examples for opting images into responsive behavior (so they never become larger than their parent elements) and add lightweight styles to them—all via classes. Responsive images. Images in Bootstrap are made responsive with .img-fluid.
9 lis 2021 · How To Center Images. Step 1) Add HTML: Example. <img src="paris.jpg" alt="Paris" class="center">. Step 2) Add CSS: To center an image, set left and right margin to auto and make it into a block element: Example.
6 sie 2018 · div.horizontal { display: flex; justify-content: center; margin-bottom: 15px; } div.vertical { display: flex; flex-direction: column; justify-content: center; margin-right: 15px; }
7 mar 2017 · 1 — Vertical Center Using Auto Margins. One way to vertically center is to use my-auto. This will center the element within it’s flexbox container (The Bootstrap 4 .row is display:flex). For...