Forms

<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;
}

document.querySelector("form").addEventListener("submit", (event) => {
  event.preventDefault();
});

<div class="preference">
  <label for="cheese">I like cheese.</label>
  <input type="checkbox" name="cheese" id="cheese" />
</div>

<div class="preference">
  <label for="peas">I like peas.</label>
  <input type="checkbox" name="peas" id="peas" />
</div>

.preference {
  display: flex;
  justify-content: space-between;
  width: 60%;
  margin: 0.5rem;
}

<label for="name">Name (4 to 8 characters):</label>

<input
  type="text"
  id="name"
  name="name"
  required
  minlength="4"
  maxlength="8"
  size="10" />

label {
  display: block;
  font:
    1rem "Fira Sans",
    sans-serif;
}

input,
label {
  margin: 0.4rem 0;
}

<button class="favorite styled" type="button">Add to favorites</button>

.styled {
  border: 0;
  line-height: 2.5;
  padding: 0 20px;
  font-size: 1rem;
  text-align: center;
  color: white;
  text-shadow: 1px 1px 1px black;
  border-radius: 10px;
  background-color: tomato;
  background-image: linear-gradient(
    to top left,
    rgb(0 0 0 / 0.2),
    rgb(0 0 0 / 0.2) 30%,
    transparent
  );
  box-shadow:
    inset 2px 2px 3px rgb(255 255 255 / 0.6),
    inset -2px -2px 3px rgb(0 0 0 / 0.6);
}

.styled:hover {
  background-color: red;
}

.styled:active {
  box-shadow:
    inset -2px -2px 3px rgb(255 255 255 / 0.6),
    inset 2px 2px 3px rgb(0 0 0 / 0.6);
}

<label for="pet-select">Choose a pet:</label>

<select name="pets" id="pet-select">
  <option value="">--Please choose an option--</option>
  <option value="dog">Dog</option>
  <option value="cat">Cat</option>
  <option value="hamster">Hamster</option>
  <option value="parrot">Parrot</option>
  <option value="spider">Spider</option>
  <option value="goldfish">Goldfish</option>
</select>

label {
  font-family: sans-serif;
  font-size: 1rem;
  padding-right: 10px;
}

select {
  font-size: 0.9rem;
  padding: 2px 5px;
}

<label for="ice-cream-choice">Choose a flavor:</label>
<input list="ice-cream-flavors" id="ice-cream-choice" name="ice-cream-choice" />

<datalist id="ice-cream-flavors">
  <option value="Chocolate"></option>
  <option value="Coconut"></option>
  <option value="Mint"></option>
  <option value="Strawberry"></option>
  <option value="Vanilla"></option>
</datalist>

label {
  display: block;
  margin-bottom: 10px;
}

<label for="dino-select">Choose a dinosaur:</label>
<select id="dino-select">
  <optgroup label="Theropods">
    <option>Tyrannosaurus</option>
    <option>Velociraptor</option>
    <option>Deinonychus</option>
  </optgroup>
  <optgroup label="Sauropods">
    <option>Diplodocus</option>
    <option>Saltasaurus</option>
    <option>Apatosaurus</option>
  </optgroup>
</select>

label {
  display: block;
  margin-bottom: 10px;
}

<label for="pet-select">Choose a pet:</label>

<select id="pet-select">
  <option value="">--Please choose an option--</option>
  <option value="dog">Dog</option>
  <option value="cat">Cat</option>
  <option value="hamster">Hamster</option>
  <option value="parrot">Parrot</option>
  <option value="spider">Spider</option>
  <option value="goldfish">Goldfish</option>
</select>

label {
  font-family: sans-serif;
  font-size: 1rem;
  padding-right: 10px;
}

select {
  font-size: 0.9rem;
  padding: 2px 5px;
}

<label for="story">Tell us your story:</label>

<textarea id="story" name="story" rows="5" cols="33">
It was a dark and stormy night...
</textarea>

label,
textarea {
  font-size: 0.8rem;
  letter-spacing: 1px;
}

textarea {
  padding: 10px;
  max-width: 100%;
  line-height: 1.5;
  border-radius: 5px;
  border: 1px solid #cccccc;
  box-shadow: 1px 1px 1px #999999;
}

label {
  display: block;
  margin-bottom: 10px;
}

<input type="range" id="b" name="b" value="50" /> +
<input type="number" id="a" name="a" value="10" /> =
<output id="result" for="a b">60</output>

const a = document.getElementById("a");
const b = document.getElementById("b");
const result = document.getElementById("result");

function updateResult() {
  const aValue = a.valueAsNumber;
  const bValue = b.valueAsNumber;
  result.value = aValue + bValue;
}

a.addEventListener("input", updateResult);
b.addEventListener("input", updateResult);

updateResult();

<label for="file">File progress:</label>

<progress id="file" max="100" value="70">70%</progress>

label {
  padding-right: 10px;
  font-size: 1rem;
}

<label for="fuel">Fuel level:</label>

<meter id="fuel" min="0" max="100" low="33" high="66" optimum="80" value="50">
  at 50/100
</meter>

label {
  padding-right: 10px;
  font-size: 1rem;
}

<form>
  <fieldset>
    <legend>Choose your favorite monster</legend>

    <input type="radio" id="kraken" name="monster" value="K" />
    <label for="kraken">Kraken</label><br />

    <input type="radio" id="sasquatch" name="monster" value="S" />
    <label for="sasquatch">Sasquatch</label><br />

    <input type="radio" id="mothman" name="monster" value="M" />
    <label for="mothman">Mothman</label>
  </fieldset>
</form>

legend {
  background-color: black;
  color: white;
  padding: 3px 6px;
}

input {
  margin: 0.4rem;
}

<fieldset>
  <legend>Choose your favorite monster</legend>

  <input type="radio" id="kraken" name="monster" value="K" />
  <label for="kraken">Kraken</label><br />

  <input type="radio" id="sasquatch" name="monster" value="S" />
  <label for="sasquatch">Sasquatch</label><br />

  <input type="radio" id="mothman" name="monster" value="M" />
  <label for="mothman">Mothman</label>
</fieldset>

legend {
  background-color: black;
  color: white;
  padding: 3px 6px;
}

input {
  margin: 0.4rem;
}