bootstrap input type validation properties code example
Example: bootstrap email address validation
<form> <!--make sure you add this inside a form-->
<div class="form-group"> <!--required to start the form container-->
<label for="InputEmail">Email address</label> <!--"for" needs to match the "id" on the next line to bind it-->
<input type="email" class="form-control" id="InputEmail" placeholder="Enter email"> <!--id, class, and type are required for it too look right, placeholder will edit the text inside the input box-->
<small class="form-text">We'll never share your info.</small> <!--applies small underlining text-->
</div>
<div class="form-group">
<label for="Password">Password</label>
<input type="password" class="form-control" id="Password" placeholder="Password">
</div>
<div class="form-check">
<input type="checkbox" class="form-check-input" id="Check">
<label class="form-check-label" for="Check">Check out</label>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>