Expected behavior I'm using for form-check and it only works inline. Here is my working code:

        <div class="form-check">
            <input type="checkbox" class="form-check-input" id="1" style="text-align:center;">
            <label class="form-check-label" for="1">Material unchecked</label>
        </div>

Actual behavior When I add in a line break then the code dissapears

Resources (screenshots, code snippets etc.)

        <div class="form-check">
            <input type="checkbox" class="form-check-input" id="1"><br />
            <label class="form-check-label" for="1">Material unchecked</label>
        </div>