header{height:0}#admin_Login{display:grid;grid-template-columns:1fr;grid-template-areas:"main-head" "main-exit";width:50%;margin:10em 25%}#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:.5rem}@media(0 <= width <= 768px){nav,#admin_Login{display:none}#small_Message{display:block;margin-top:2em}}