Placeholder

Use loading placeholders for your components or pages to indicate something may still be loading.
RESETRUNFULL
<!DOCTYPE html><html>
<head><link href='https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/css/bootstrap.min.css' rel='stylesheet' integrity='sha384-0evHe/X+R7YkIZDRvuzKMRqM+OrBnVFBL6DOitfPri4tjfHxaWutUpFmBp4vmVor' crossorigin='anonymous'>
      <script src='https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/js/bootstrap.bundle.min.js' integrity='sha384-pprn3073KE6tl6bjs2QrFaJGz5/SUsLqktiwsUTF55Jfv3qYSDhgCecCxMW52nD2' crossorigin='anonymous'></script>
      <style>div:not(.container):not(.tooltip):not(.tooltip *):not(.navbar *):not(.carousel-caption):not(.card *):not(.form-check):not(.input-group) { border:1px solid grey; text-align:center; }</style>
</head><body>

   <div class="card">
      <img src="/shared/castle1.webp" class="card-img-top" alt="castle 1" height="300px" >
      <div class="card-body">
         <h5 class="card-title">Card title</h5>
         <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
         <a href="#" class="btn btn-primary">Go somewhere</a>
      </div>
   </div>

   <div class="card" aria-hidden="true">
      <img src="/shared/castle1.webp" class="card-img-top" alt="castle 1" height="300px">
      <div class="card-body">
         <h5 class="card-title placeholder-glow">
            <span class="placeholder col-6"></span>
         </h5>
         <p class="card-text placeholder-glow">
            <span class="placeholder col-7"></span>
            <span class="placeholder col-4"></span>
            <span class="placeholder col-4"></span>
            <span class="placeholder col-6"></span>
            <span class="placeholder col-8"></span>
         </p>
         <a href="#" tabindex="-1" class="btn btn-primary disabled placeholder col-6"></a>
      </div>
   </div>

</body><html>