.bd-placeholder-img {
   font-size: 1.125rem;
   text-anchor: middle;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
}

   @media (min-width: 768px) {
   .bd-placeholder-img-lg {
      font-size: 3.5rem;
   }
}