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

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


.prevent-select {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10 and IE 11 */
  user-select: none; /* Standard syntax */
}