HTML Forms CSS File

main.css

*, *:before, *:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  font-family: 'Lato', sans-serif;
  color: #333;
  background-color: #f8f8f9;
}

form {
  max-width: 480px;
  margin: 50px auto;
  padding: 16px;
  border: 1px solid #eaeaea;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="datetime"],
input[type="email"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="time"],
input[type="url"],
textarea,
select {
  background-color: #ffffff;
  border: 1px solid #e5e5e4;
  font-size: 16px;
  height: auto;
  margin: 0;
  outline: 0;
  padding: 8px 18px;
  height: 48px;
  width: 100%;
  color: #8a97a0;
  box-shadow: 0 1px 0 rgba(0,0,0,0.03) inset;
  margin-bottom: 16px;
  transition: all .2s ease;
}

input::placeholder {
  color: #999;
}

input:focus,
textarea:focus,
select:focus {
  border-color: #0f868c;
}

input[type="radio"],
input[type="checkbox"] {
  margin: 0 4px 8px 0;
}

select {
  padding: 6px;
  height: 32px;
  border-radius: 2px;
}

button {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 15px 26px;
  color: #FFF;
  background-color: #0f868c;
  border-radius: 4px;
  border: 1px solid #0f868c;
  text-align: center;
  width: 100%;
}

fieldset {
  margin-bottom: 28px;
  border: none;
}

legend {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
}

label {
  display: block;
  line-height: 24px;
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 4px;
}

label.light {
  font-weight: 300;
  display: inline;
}

hello :)
Please could you also share the form html file here?
Just trying to see if my html is right.
Thanks a lot!