## Activity 1: Selecting and Manipulating Elements

### Task 1
Select an HTML element by its ID and change its text content.

### Task 2
Select an HTML element by its class and change its background color.

## Activity 2: Creating and Appending Elements

### Task 3
Create a new `div` element with some text content and append it to the body.

### Task 4
Create a new `li` element and add it to an existing `ul` list.

## Activity 3: Removing Elements

### Task 5
Select an HTML element and remove it from the DOM.

### Task 6
Remove the last child of a specific HTML element.

## Activity 4: Modifying Attributes and Classes

### Task 7
Select an HTML element and change one of its attributes (e.g., `src` of an `img` tag).

### Task 8
Add and remove a CSS class to/from an HTML element.

## Activity 5: Event Handling

### Task 9
Add a click event listener to a button that changes the text content of a paragraph.

### Task 10
Add a mouseover event listener to an element that changes its border color.

## Feature Requests

### 1. Text Content Manipulation Script
- Write a script that selects an HTML element by its ID and changes its text content.

### 2. Element Creation Script
- Create a script that demonstrates creating a new `div` element and appending it to the body.

### 3. Element Removal Script
- Write a script that selects an HTML element and removes it from the DOM.

### 4. Attribute Modification Script
- Create a script that changes the attributes of an HTML element.

### 5. Event Handling Script
- Write a script that adds event listeners to HTML elements to change their content or style based on user interactions.
