@charset "utf-8";
.form{
  width: 90%;
  max-width: 600px;
  height: 520px;
  display: block;
  border: none;
  margin: auto;
  margin-bottom: 100px;
}
.footer{
  margin-top: 50px;
  position: fixed;
  bottom: 0;
  width: 95%;
}