metamask-extension/ui/pages/notifications/index.scss

.notifications {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--color-background-default);

  &__header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    padding: 65px 24px 15px 24px;
    border-bottom: 1px solid var(--color-border-muted);

    @include screen-sm-max {
      padding: 10px 20px;
    }

    &__title-container {
      display: flex;
      flex-flow: row;
      align-items: center;
      flex: 0 0 auto;

      &__title {
        @include H3;

        margin-left: 26px;

        @include screen-sm-max {
          @include H6;

          margin-left: 16px;
          font-weight: bold;
        }
      }
    }

    &_button {
      width: auto;

      @include screen-sm-max {
        font-size: 0.75rem;
        padding: 3.5px 1rem;
      }
    }
  }

  &__container {
    display: flex;
    overflow: auto;
    flex-direction: column;
    flex: 1 1 auto;

    @include screen-sm-max {
      height: 100%;
    }

    &__text {
      @include H3;

      color: var(--color-text-muted);
      text-align: center;

      @include screen-sm-max {
        @include H6;
      }
    }
  }

  .empty {
    justify-content: center;
    align-items: center;
  }

  &__item {
    display: flex;
    flex-direction: row;
    align-items: center;
    border-bottom: 1px solid var(--color-border-muted);
    padding: 16px;
    cursor: pointer;

    &:hover {
      background-color: var(--color-background-alternative);
    }

    &__unread-dot {
      content: ' ';
      align-self: flex-start;
      margin-top: 6px;
      width: 8px;
      height: 8px;
      background-color: transparent;
      border-radius: 50%;
    }

    .unread {
      background-color: var(--color-primary-default);
    }

    &__details {
      display: flex;
      flex-direction: column;
      margin-left: 12px;

      &__infos {
        color: var(--color-text-muted);
        font-size: 12px;
        margin-top: 6px;
      }
    }
  }
}