HTML5 Form Elements

<form action="/submit" method="post">
  <input type="text" name="username" placeholder="Enter Username">
  <input type="submit" value="Submit">
</form>

<input type="text" name="fullname" placeholder="Enter Full Name">
<input type="password" name="password" placeholder="Enter Password">
<input type="email" name="email" placeholder="Enter Email">
<input type="url" name="website" placeholder="Enter Website URL">
<input type="number" name="age" min="1" max="100" placeholder="Enter Age">
<input type="date" name="birthdate">
<input type="radio" name="gender" value="male"> Male
<input type="radio" name="gender" value="female"> Female
<input type="checkbox" name="hobby" value="reading"> Reading
<input type="checkbox" name="hobby" value="traveling"> Traveling
<input type="file" name="resume">
<input type="submit" value="Submit">

<textarea name="comments" rows="4" cols="50" placeholder="Enter your comments"></textarea>

<select name="country">
  <option value="thailand">Thailand</option>
  <option value="usa">USA</option>
  <option value="japan">Japan</option>
</select>

<button type="submit">Submit Form</button>

<label for="email">Email Address:</label>
<input type="email" id="email" name="email">

<fieldset>
  <legend>Personal Information</legend>
  <label for="name">Name:</label>
  <input type="text" id="name" name="name">
</fieldset>

<input type="text" name="username" autofocus>

<input type="text" name="fullname" placeholder="Enter Full Name">

<input type="email" name="email" required>

<input type="text" name="phone" pattern="[0-9]{10}" placeholder="Enter 10-digit phone number">

<form action="/submit" method="post">
  <fieldset>
    <legend>Personal Information</legend>
    <label for="fullname">Full Name:</label>
    <input type="text" id="fullname" name="fullname" placeholder="Enter Full Name" required>
    <br>

    <label for="email">Email:</label>
    <input type="email" id="email" name="email" placeholder="Enter Email" required>
    <br>

    <label for="birthdate">Birthdate:</label>
    <input type="date" id="birthdate" name="birthdate">
  </fieldset>
  
  <fieldset>
    <legend>Preferences</legend>
    <label for="country">Country:</label>
    <select id="country" name="country">
      <option value="thailand">Thailand</option>
      <option value="usa">USA</option>
      <option value="japan">Japan</option>
    </select>
    <br>

    <label>Gender:</label>
    <input type="radio" name="gender" value="male"> Male
    <input type="radio" name="gender" value="female"> Female
  </fieldset>

  <button type="submit">Submit</button>
</form>