how to link a phone number in html code example

Example 1: html link to call phone number

<a href="tel:+44-785-7895">+44-785-7895</a>

Example 2: html telephone link

One click should open the phone dialler and input the number to be called.
<a href="tel:5551234567">Call (555)123-4567</a>

Example 3: html telephone link

<a href="tel:1234657890">Call (123)456-7890</a>

Example 4: phone number button on website

<a href="tel:5554280940">Call us at 555-428-0940</a>

Example 5: open link as a number

<a href="tel:5558920234">
  <p class="call-button">Click to Call</p>
</a>