# Input mask - Tabler - Premium and Open Source dashboard template with responsive and high quality UI.

## Documentation

# Input mask

An input mask is a used to clarify the input format required in a given field and is helpful for users, removing confusion and reducing the number of validation errors.

## Default markup

Use an input mask in the fields where users have to enter their phone number, to make the formatting rules clear and help them avoid confusion.

    <label class="form-label">Telephone mask</label>
    <input type="text" name="input-mask" class="form-control" data-mask="(00) 0000-0000" data-mask-visible="true" placeholder="(00) 0000-0000" autocomplete="off"/>