header fix

Author: Brazda, Tessa M. (JSC-IO111)[EAST2]

assets/html/header.html

@@ -38,7 +38,7 @@
       <span class="closebtn" onclick="this.parentElement.style.display='none';">&times;</span>
       <strong>⚠ Please Note:</strong> The Earth API has been archived and replaced with <a href="https://api.nasa.gov/#gibs">Earth Data GIBS API</a>. Please update your bookmarks or projects as needed.
     </section>
-
+  <header style = "box-shadow: 0px 4px 8px darkgrey !important;" class="usa-header usa-header-basic" role="banner" id = "myHeader">
     <div class="usa-nav-container">
       <div class="usa-navbar">
         <div class="usa-logo" id="basic-logo">