v1.14.5/ui/app/styles/components/selectable-card-container.scss

/**
 * Copyright (c) HashiCorp, Inc.
 * SPDX-License-Identifier: MPL-2.0
 */

.selectable-card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  grid-template-rows: 1fr;
  grid-gap: 2rem;

  &.one-card {
    max-width: 33%;
    min-width: 350px;
    margin-left: auto;
    margin-right: auto;
  }
}

.selectable-card-container.has-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(2, 1fr);
  grid-gap: 2rem;

  @include until($mobile) {
    grid-template-columns: 2fr;
  }

  .selectable-card.is-grid-container {
    display: grid;
    grid-template-columns: 2fr 0.5fr;
    grid-template-rows: 1fr 2fr 0.5fr;
    padding: $spacing-l 0 14px $spacing-l; // modify bottom spacing to better align with other cards
  }
}

.selectable-card-container.has-grid.has-two-col-grid {
  grid-template-columns: 2fr 2fr;
  grid-template-rows: none;

  @include until($mobile) {
    grid-template-columns: 1fr;
  }
}
.selectable-card-container.has-grid.has-three-col-grid {
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: none;
}