.index-block-container {
    width: 100%;
    -webkit-column-width: 200px;
    -webkit-column-gap: 1.875em; /* 30px */
    -moz-column-width: 200px;
    -moz-column-gap: 1.875em; /* 30px */
    column-width: 200px;
    column-gap: 1.875em;
}

.index-block {
  -webkit-column-break-inside: avoid;
  -moz-column-break-inside: avoid;
  column-break-inside: avoid;
  margin-bottom: 1.875em;
}

.index-block-caption {
  font-size: x-large;
}

.index-block-item {
  padding-bottom: 3px;
  text-decoration: none;
  display: inline-block;
  width : 100%;
}