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

body {
  background-color: #16325b;
  font-family: "Kanit", sans-serif;
  color: #fff;
}

.main {
  padding: 1rem;
  min-height: 100vh;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

h1 {
  font-size: 5rem;
  text-align: center;
  line-height: 5rem;
}


h1 span {
  color: #ffdc7f;
}

select, label {
  display: block;
}

form {
  width: 100%;
}

label {
  font-size: 1.2rem;
}

input, 
select {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  border: none;
  border-radius: .5rem;
}

input {
  background-color: transparent;
  border: 2px solid #78b7d0;
  color: #fff;
  outline: none;
}

select {
  background-color: #78b7d0;
  color: #000;
}

button {
  padding: 1rem;
  font-size: 1.1rem;
  display: block;
  margin: 0 auto;
  background-color: #ffdc7f;
  border: none;
  border-radius: .5rem;
  cursor: pointer;
  width: 250px;
  transition: all ease .3s;
}

button:hover {
  letter-spacing: .2rem;
}

.result {
  text-align: center;
  margin-top: 1rem;
}