metamask-extension/ui/components/app/edit-gas-display/index.scss

.edit-gas-display {
  &__top-tooltip {
    text-align: center;

    .info-tooltip {
      display: inline-block;

      img {
        height: 10px;
        width: 10px;
      }
    }
  }

  button.edit-gas-display__dapp-acknowledgement-button {
    margin: 40px auto 0 auto;
    display: block;
    color: var(--color-warning-default);
    border: 1px solid var(--color-warning-default);
    text-transform: unset;
    width: auto;
    background: transparent;
  }

  .radio-group {
    margin: 20px auto;
  }

  .advanced-gas-controls {
    margin-top: 20px;
  }

  &__scroll-bottom {
    margin-bottom: -20px;
    margin-top: 20px;
  }
}