diff --git a/popup.css b/popup.css
index 188a2f77..f1e23951 100644
--- a/popup.css
+++ b/popup.css
@@ -1,7 +1,6 @@
 body {
   width: 252px;
   font-size: 12px;
-  height: 50px; /**/
   font-family: Arial,"Helvetica Neue",Helvetica,sans-serif;
 }
 input[type=checkbox] {
@@ -228,6 +227,7 @@ body>div:not(#installed) {
   justify-content: center;
 }
 #confirm {
+  z-index: 2147483647;
   display: none; /* flex */
   position: absolute;
   left: 0;
diff --git a/popup.js b/popup.js
index af93d162..f96483e1 100644
--- a/popup.js
+++ b/popup.js
@@ -82,6 +82,9 @@ function showStyles(styles) {
 	styles.map(createStyleElement).forEach(function(e) {
 		installed.appendChild(e);
 	});
+	// force Chrome to resize the popup
+	document.body.style.height = '10px';
+	document.documentElement.style.height = '10px';
 }
 
 function createStyleElement(style) {
@@ -131,9 +134,6 @@ document.getElementById('confirm').addEventListener('click', e => {
 			if (document.getElementById('installed').children.length === 0) {
 				showStyles([]);
 			}
-			// force Chrome to minimize popup's height
-			document.body.style.height = '10px';
-			document.documentElement.style.height = '10px';
 		});
 	}
 	//