date and time in html form code example

Example 1: html date

<label for="meeting">Next meeting (August 2021):</label>
<input type="date" 
       id="meeting" 
       name="meeting"
       min="2021-08-01" 
       max="2021-08-31"
       defaultValue="2021-08-01">

Example 2: html form date

<label for="birthday">Birthday:</label>
<input type="date" id="birthday" name="birthday">