<form action="" method="get" class="form-example">
  <div class="form-example">
    <label for="name">Enter your name: </label>
    <input type="text" name="name" id="name" required />
  </div>
  <div class="form-example">
    <label for="email">Enter your email: </label>
    <input type="email" name="email" id="email" required />
  </div>
  <div class="form-example">
    <input type="submit" value="Subscribe!" />
  </div>
</form>

form.form-example {
  display: table;
}

div.form-example {
  display: table-row;
}

label,
input {
  display: table-cell;
  margin-bottom: 10px;
}

label {
  padding-right: 10px;
}