Up Down Arrow

Using Up Down Arrow Alt Code:

You can type the Up Down Arrow symbol ↕ using your keyboard by using the Alt Code for Up Down Arrow. Before you begin, ensure that your Num Lock is turned on, and use the Numpad to type the code. Then, follow these simple steps:

1. Hold down the Alt key on your keyboard.
2. Type the Alt code 18 using the Numpad.
3. Release the Alt key.

This will make the ↕ appear on your screen.

HTML Methods:

<span>↕</span>

<span>&#8597;</span>

<span>&#x2195;</span>

CSS Method:

.symbol::before {
    content: '\\2195';
}