[ Posted by Inkyu ] comp484_assignment7

fiddle_026847.php

body {
  font-family: 'ubuntu';
}
fieldset {
    margin-left: 10%;
    margin-right: 10%;
    width: 80%;
    font-size: 0.8em;
}
@media screen and (max-width: 699px) and (min-width: 520px) {
    fieldset {
        margin-left: 20%;
        margin-right: 20%;
        width: 60%;
        font-size: 1em;
    }
}
@media screen and (max-width: 1000px) and (min-width: 700px) {
  fieldset {
      margin-left: 30%;
      margin-right: 30%;
      width: 40%;
      font-size: 1.2em;
  }
}
@media screen and (min-width: 1001px) {
  fieldset {
      margin-left: 35%;
      margin-right: 35%;
      width: 30%;
      font-size: 1.4em;
  }
}