Bootstrap 5 Modal not centered when using flexbox on parent container
Could someone explain Hey everyone, I'm running into an issue that's driving me crazy. I'm relatively new to this, so bear with me. I'm experiencing an issue with a Bootstrap 5 modal where it's not centering properly on the screen when the parent container is using flexbox layout. I'm using Bootstrap version 5.1.3 and the modal is nested inside a flex container that has the following styles: ```css .parent-container { display: flex; justify-content: center; align-items: center; height: 100vh; } ``` When I trigger the modal, it appears but is aligned to the top of the parent container instead of being vertically centered in the viewport. I've tried adjusting the `modal-dialog` classes with custom CSS, but it still doesn't behave as expected. Here's the markup for the modal: ```html <div class="parent-container"> <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal"> Launch demo modal </button> <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="exampleModalLabel">Modal title</h5> <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button> </div> <div class="modal-body"> Your content goes here. </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div> </div> ``` I've also attempted to add additional classes like `modal-dialog-centered`, but it doesn't seem to fix the issue with the flexbox layout affecting its positioning. Any insights on how to resolve this issue or best practices for using modals inside flex containers would be greatly appreciated. For context: I'm using Html/Css on macOS. How would you solve this? I appreciate any insights! I'm on Ubuntu 20.04 using the latest version of Html/Css. Any ideas how to fix this?