.mricon {
  display: inline-block;
  width: 50px; /* Set the width of each icon */
  height: 50px; /* Set the height of each icon */
  max-width: 50px;
  min-width: 50px;
  min-height: 50px;
  background-color: #f0f0f0;
  margin: 2px;
  background-size: cover;
}