metamask-extension/ui/app/pages/add-token/index.scss

@import 'token-list/index';

.add-token {
  &__custom-token-form {
    padding: 8px 16px 16px;

    input[type="number"]::-webkit-inner-spin-button {
      -webkit-appearance: none;
      display: none;
    }

    input[type="number"]:hover::-webkit-inner-spin-button {
      -webkit-appearance: none;
      display: none;
    }
  }

  &__search-token {
    padding: 16px;
  }

  &__token-list {
    margin-top: 16px;
  }

  &__custom-symbol {
    &__label-wrapper {
      display: flex;
      flex-flow: row nowrap;
    }

    &__label {
      flex: 0 0 auto;
    }

    &__edit {
      flex: 1 1 auto;
      text-align: right;
      color: $primary-blue;
      padding-right: 4px;
      cursor: pointer;
    }
  }
}