.picture {
  display: block;
  width: 100%;
  max-width: 100%;
}

picture img,
picture source {
  width: 100%;
  height: auto;
  display: block;
}

.form-box {
  margin-top: 60px;
  padding: 0 20px;
}

#login-col {
  padding-top: 60px;
}