Merge pull request #1 from ljfp/VictorMejorasCSS

Visual fixes for aladin

Author: ljfp

web/aladin.html

@@ -26,6 +26,7 @@
 				<div class="marker-actions">
 					<button type="button" id="add-marker" class="marker-control">Add marker</button>
 					<button type="button" id="remove-marker" class="marker-control">Remove marker</button>
+					<button type="button" id="open-comparison">Compare</button>
 				</div>
 			</div>
 			<div class="samples">

web/styles.css

@@ -28,7 +28,7 @@ body {
 
 .hud {
   position: fixed;
-  top: var(--layout-top-offset);
+  top: calc(var(--layout-top-offset) - 1rem);
   left: 1.25rem;
   width: min(380px, calc(100vw - 2.5rem));
   max-height: calc(100vh - 2.5rem);
@@ -331,3 +331,4 @@ button:disabled {
 .hidden {
   display: none !important;
 }
+