@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400&display=swap');

html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(240, 234, 226);
  font-family: 'Roboto Slab', serif;
}

h1 {
  margin: 20px;
  text-align: center;
}

form {
  border: solid 1px pink;
  width: 80%;
  margin: auto;
  padding: 20px;
}

label {
  display: block;
  margin: 10px 5px 0 5px;
}

::placeholder {
  color: rgb(42, 165, 112);
}
input:valid {
  background-color: white;
}

input:invalid {
  background-color: lightpink;
}

input, textarea, select {
  border: 0;
  margin: auto;
  padding: 7px 5px;
  border-radius: 2px;
  width: 95%;
}

input[type="submit"], input[type="reset"], button 
{
  border: 0;
  margin: 30px 0 0 30px;
  padding: 5px;
  color:white;
  width: 100px;
  cursor: pointer;
  border-radius: 2px;
  background-color: #003E6B;
}

input[type="radio"] {
  width: 50px;
  margin: 10px;
}

.label_radio {
  display: inline;
}

p {
  margin: 10px 10px 0 5px;
}