metamask-extension/ui/app/pages/swaps/intro-popup/index.scss

.intro-popup {
  &__liquidity-sources-label {
    @include H7;

    font-weight: bold;
    margin-bottom: 6px;
    color: $Black-100;

    @media screen and (min-width: 576px) {
      @include H6;
    }
  }

  &__learn-more-header {
    @include H4;

    font-weight: bold;
    margin-bottom: 12px;
    margin-top: 16px;
  }

  &__learn-more-link {
    @include H6;

    color: $Blue-500;
    margin-bottom: 8px;
    cursor: pointer;
  }

  &__content {
    margin-left: 24px;

    > img {
      width: 96%;
      margin-left: -9px;
    }
  }

  &__footer {
    border-top: none;
  }

  &__button {
    border-radius: 100px;
    height: 44px;
  }

  &__source-logo-container {
    width: 276px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 16px;
    background: $Grey-000;
    border-radius: 8px;

    @media screen and (min-width: 576px) {
      width: 412px;

      img {
        width: 364px;
      }
    }
  }

  &__popover {
    @media screen and (min-width: 576px) {
      width: 460px;
    }
  }
}