#section-main-content .container {
  max-width: 100%;
  padding: 0;
}

.conference.form .additional-message {
  display: none;
  font-size: 21px;
}

.background-image.linked {
  background-image: url('/sites/default/files/linked_fingers.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.background-image.students-16x9 {
  background-image: url('/sites/default/files/stv_uk_students_16x9.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.background-image.full {
  padding-top: 55vh;
}