:root {
  --form-width: 60%;
}

header {
  height: 0;
}

#admin_Login {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas: "main-head" "main-exit";
  width: 50%;
  margin: 10em auto;
}

#main_Form {
  width: var(--form-width);
}

#main_Head {
  grid-column: 1/2;
  grid-area: main-head;
  align-content: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

#main_Exit {
  grid-column: 1/2;
  grid-area: main-exit;
  font-family: var(--font_family_serif);
  font-size: var(--font_size_h2);
  color: var(--accent-red);
  text-align: center;
  margin-bottom: 0.5rem;
}

@media screen and (min-width: 992px) and (max-width: 1200px) {
  #main_Form {
    width: calc(var(--form-width) + 20%);
  }
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  #main_Form {
    width: calc(var(--form-width) + 40%);
  }
}
@media screen and (min-width: 0) and (max-width: 768px) {
  #main_Wrapper {
    width: calc(var(--form-width) + 40%);
  }
}