freecodecamp-surveyform.css

html {
  font-family: sans-serif, Arial;
}

body {
  width: 100%;
  height: 100vh;
  margin: 0;
  background-image: url("https://unsplash.com/photos/dIMJWLx1YbE/download");
  background-repeat: no-repeat;
  background-size: 1000px 1300px;
  color: #F9C988;
  text-shadow: 1px 1px 1px #000;
  font-size: 16px;
}

h1, p {
  margin: 1em auto;
  text-align: center;
}

form {
  width: 60vw;
  max-width: 500px;
  min-width: 300px;
  margin: 0 auto;
  padding-bottom: 2em;
  background-color: rgba(255, 255, 255, 0.2);
}

fieldset {
  border: none;
  padding: 2rem 0;
}

fieldset:not(:last-of-type) {
  border-bottom: 3px solid gray;
}

label {
  display: block;
  margin: 0.5rem 0;
}

input, select {
  margin: 10px 0 0 0;
  width: 100%;
  min-height: 2em;
}

textarea {
  width: 99%;
  min-height: 2em;
}

#number {
  width: 30%;
}

input[type=submit] {
  display: block;
  width: 50%;
  margin: 1em auto;
  height: 2em;
  text-align: center;
  background-color: gray;
  color: white;
}

.inline {
  width: unset;
  margin: 0 0.5em 0 0;
  vertical-align: middle;
}

a {
  color: #F58212;  
}

a:hover {
  color: white;
}

a:visited {
  color: purple;
}

footer {
  text-align: center;
  margin: auto;
  font-size: 10px;
}