remove useless animation

src/components/Header/Header.module.css

@@ -26,25 +26,16 @@
     pointer-events: auto;
 }
 .inactiveHeaderContent{
-    opacity: 0;
+    display: none;
-    pointer-events: none;
-    transition: opacity 0.3s ease;
-    position: absolute;
-    top: 0.8rem;
-    left: 0.8rem;
 }
 
 
 .inactiveMobileMenu{
-    max-height: 0;
+    display: none;
-    position: absolute;
-    top: 100%;
-    left: 0;
 }
 
 .activeMobileMenu{
-    transition: max-height 3s ease;
+    height: fit-content;
-    max-height: 500px;
     display: flex;
     flex-direction: column;
     align-items: start;