.row-bottom-margin { margin-bottom:-10px; }

.btn-custom {
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid #999; /* Dark gray border */
  background-color: #f8f9fa; /* Light gray background */
  color: #333; /* Dark gray text */
  padding: 3px 3px;
  font-size: 1.3rem;
  line-height: 1.5;
  border-radius: 4px; /* Slightly rounded corners */
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}