style.css

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background-color: seagreen;
  font-family: cursive;
  background-image: url("icons8-talking-48.png");
  background-size: cover;
}

section {
  margin: 9rem 5rem;
  padding: 15px;
  display: grid;
  place-content: center;
  line-height: 1rem;
  background-color: aliceblue;
}

section header {
  background-color: navajowhite;
  padding: 10px;
  text-align: center;
}

select,
label,
input,
textarea {
  display: block;
  width: 40vw;
}

select {
  padding: 10px;
  margin: 5px 0;
}

input,
button {
  cursor: pointer;
}

textarea {
  font-family: Arial, Helvetica, sans-serif;
  padding: 10px;
}

div.btns {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: 5px;
  padding-top: 5px;
}

button {
  width: 20vw;
  display: inline-block;
  padding: 5px 10px;
  background-color: navajowhite;
  font-style: italic;
  font-weight: bold;
}

button:hover {
  opacity: 0.9;
}

footer {
  background-color: aqua;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}