Template:CardPages/styles.css

.main-container {
  width: 25%;
  height: 200px;
  float: right;
  margin: 20px 0;
  border: 2px solid #910c0c;

  display: flex;            /* establish flex context */
}
.main-overlay {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;             /* lock to banner height */
  padding: 10px;
  box-sizing: border-box;
  border: 4px solid #0c2f91;
}

.element-item {
  flex: 1;                  /* equal vertical height */
  margin: 5px 0;
  background: #F54927;
  cursor: pointer;

  display: flex;
  align-items: center;
  justify-content: center;
}

.element-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}