diff --git a/src/components/Assets.jsx b/src/components/Assets.jsx
index 7ebc433..b507ba2 100644
--- a/src/components/Assets.jsx
+++ b/src/components/Assets.jsx
@@ -2,6 +2,7 @@ import React, { useState, useEffect } from 'react';
 import firebase from 'firebase/app';
 import 'firebase/storage';
 import { Stack } from './Stack';
+import { copyToClipboard } from '../utils';
 
 const Assets = () => {
 	const [files, setFiles] = useState([]);
@@ -22,8 +23,12 @@ const Assets = () => {
 		}
 
 		setIsUploading(true);
+		const metadata = {
+			cacheControl: 'public, max-age=3600' // 1 hr
+		};
+
 		const fileRef = storageRef.child(file.name);
-		const task = fileRef.put(file);
+		const task = fileRef.put(file, metadata);
 
 		task.on(
 			'state_changed',
@@ -125,14 +130,9 @@ const Assets = () => {
 	};
 
 	const copyFileUrl = url => {
-		const input = document.createElement('input');
-		input.value = url;
-		input.style.opacity = 0;
-		document.body.appendChild(input);
-		input.select();
-		document.execCommand('copy');
-		document.body.removeChild(input);
-		alertsService.add('File URL copied!');
+		copyToClipboard(url).then(() => {
+			alertsService.add('File URL copied!');
+		});
 	};
 
 	return (
diff --git a/src/components/ItemTile.jsx b/src/components/ItemTile.jsx
index 8996380..e569c25 100644
--- a/src/components/ItemTile.jsx
+++ b/src/components/ItemTile.jsx
@@ -36,7 +36,18 @@ export function ItemTile({
 						aria-label="Remove"
 						onClick={onRemoveBtnClick}
 					>
-						X
+						<svg
+							xmlns="http://www.w3.org/2000/svg"
+							viewBox="0 0 24 24"
+							fill="none"
+							stroke="currentColor"
+							strokeWidth="3.5"
+							strokeLinecap="round"
+							strokeLinejoin="round"
+						>
+							<line x1="18" y1="6" x2="6" y2="18"></line>
+							<line x1="6" y1="6" x2="18" y2="18"></line>
+						</svg>
 					</button>
 				) : null}
 			</div>
diff --git a/src/components/Modal.jsx b/src/components/Modal.jsx
index 052b8e9..e0b02c4 100644
--- a/src/components/Modal.jsx
+++ b/src/components/Modal.jsx
@@ -94,9 +94,20 @@ const Modal = ({
 							aria-label="Close modal"
 							data-testid="closeModalButton"
 							title="Close"
-							class="js-modal__close-btn modal__close-btn"
+							class="js-modal__close-btn dialog__close-btn modal__close-btn"
 						>
-							Close
+							<svg
+								xmlns="http://www.w3.org/2000/svg"
+								viewBox="0 0 24 24"
+								fill="none"
+								stroke="currentColor"
+								strokeWidth="3.5"
+								strokeLinecap="round"
+								strokeLinejoin="round"
+							>
+								<line x1="18" y1="6" x2="6" y2="18"></line>
+								<line x1="6" y1="6" x2="18" y2="18"></line>
+							</svg>
 						</button>
 					)}
 					{children}
diff --git a/src/components/SavedItemPane.jsx b/src/components/SavedItemPane.jsx
index b158c82..8b13fda 100644
--- a/src/components/SavedItemPane.jsx
+++ b/src/components/SavedItemPane.jsx
@@ -157,11 +157,22 @@ export default function SavedItemPane({
 				>
 					<button
 						onClick={onCloseIntent}
-						class="btn  saved-items-pane__close-btn"
+						class="btn dialog__close-btn  saved-items-pane__close-btn"
 						id="js-saved-items-pane-close-btn"
 						aria-label={i18n._(t`Close saved creations pane`)}
 					>
-						X
+						<svg
+							xmlns="http://www.w3.org/2000/svg"
+							viewBox="0 0 24 24"
+							fill="none"
+							stroke="currentColor"
+							strokeWidth="3.5"
+							strokeLinecap="round"
+							strokeLinejoin="round"
+						>
+							<line x1="18" y1="6" x2="6" y2="18"></line>
+							<line x1="6" y1="6" x2="18" y2="18"></line>
+						</svg>
 					</button>
 					<div
 						class="flex flex-v-center"
diff --git a/src/components/Stack.jsx b/src/components/Stack.jsx
new file mode 100644
index 0000000..c5036d7
--- /dev/null
+++ b/src/components/Stack.jsx
@@ -0,0 +1,9 @@
+const gaps = [0, '0.5rem', '1rem', '1.5rem', '3rem', '5rem'];
+
+export const Stack = ({ gap = 0, children }) => {
+	return (
+		<div class="stack" style={{ gap: gaps[gap] }}>
+			{children}
+		</div>
+	);
+};
diff --git a/src/style.css b/src/style.css
index 743f5de..2b51385 100644
--- a/src/style.css
+++ b/src/style.css
@@ -3,6 +3,8 @@
 	--color-text-dark-1: #b3aec4;
 	--color-bg: #252637;
 	--color-popup: #3a2b63;
+	--color-overlay: rgba(3, 8, 27, 0.7);
+	--color-close-btn: #d12b4a;
 	--code-font-size: 16px;
 	--color-button: #d3a447;
 	--color-focus-outline: #d3a447;
@@ -935,6 +937,20 @@ body > #demo-frame {
 	/* border-radius: 4px; */
 }
 
+.dialog__close-btn {
+	display: flex;
+	position: absolute;
+	border: none;
+	background: var(--color-close-btn);
+	color: white;
+	border-radius: 0.3rem;
+	padding: 0.4rem 0.5rem;
+}
+.dialog__close-btn > svg {
+	width: 1.2rem;
+	aspect-ratio: 1;
+}
+
 .modal {
 	position: fixed;
 	top: 0;
@@ -961,32 +977,24 @@ body > #demo-frame {
 	}
 }
 
-.modal__close-btn {
-	position: absolute;
-	right: 1rem;
-	top: 1rem;
-	text-transform: uppercase;
-	font-weight: 700;
-	font-size: 0.8rem;
-	opacity: 0.8;
-	transition: 0.25s ease;
-	border: 1px solid black;
-	border-radius: 2px;
-	padding: 0.2rem 0.5rem;
-}
-
-.modal__close-btn > svg {
-	fill: black;
-	width: 30px;
-	height: 30px;
-}
-
 .modal__close-btn:hover {
 	opacity: 0.7;
 }
 
+.modal__close-btn {
+	right: 0rem;
+	bottom: calc(100% + 0.2rem);
+	transition: 0.25s ease;
+}
 .modal__content {
 	background: var(--color-popup);
+
+	/* fix me */
+	background: linear-gradient(45deg, #2d063c, #3a2b63);
+	box-shadow:
+		inset 1px -1px 0 0 #ffffff17,
+		0 20px 31px 0 #0000008a;
+
 	color: var(--color-text);
 	position: relative;
 	border-radius: 5px;
@@ -995,9 +1003,9 @@ body > #demo-frame {
 	font-size: 1.1em;
 	line-height: 1.4;
 	max-width: 85vw;
-	margin: 2rem auto;
+	margin: 4rem auto 2rem;
 	box-sizing: border-box;
-	overflow-y: auto;
+	/* overflow-y: auto; */
 	pointer-events: auto;
 	transform: scale(0.98);
 	animation: anim-modal var(--duration-modal-show) cubic-bezier(0.4, 0, 0.2, 1)
@@ -1038,7 +1046,7 @@ body > #demo-frame {
 	z-index: 5;
 	opacity: 0;
 	will-change: opacity;
-	background: rgba(0, 0, 0, 0.5);
+	background: var(--color-overlay);
 	transition: opacity var(--duration-modal-overlay-show);
 }
 
@@ -1072,7 +1080,7 @@ body > #demo-frame {
 	padding: 20px 30px;
 	z-index: 6;
 	visibility: hidden; /* prevents tabbing */
-	background-color: var(--color-popup);
+	background: var(--color-popup);
 	transition: 0.3s cubic-bezier(1, 0.13, 0.21, 0.87);
 	transition-property: transform;
 	will-change: transform;
@@ -1093,23 +1101,16 @@ body > #demo-frame {
 }
 
 .saved-items-pane__close-btn {
-	position: absolute;
 	left: -18px;
 	top: 24px;
 	opacity: 0;
 	visibility: hidden;
-	border-radius: 50%;
-	padding: 10px 14px;
-	background: crimson;
-	color: white;
-	border: 0;
 	transform: scale(0);
 	will-change: transform, opacity;
 	transition: 0.3s ease;
 	transition-property: transform, opacity;
 	transition-delay: 0;
 }
-
 .saved-items-pane.is-open .saved-items-pane__close-btn {
 	opacity: 1;
 	transition-delay: 0.4s;
@@ -1121,8 +1122,6 @@ body > #demo-frame {
 	padding: 20px;
 	background-color: rgba(255, 255, 255, 0.06);
 	position: relative;
-	/*border: 1px solid rgba(255,255,255,0.1);*/
-	margin: 20px 0;
 	display: block;
 	border-radius: 4px;
 	cursor: pointer;
@@ -1132,6 +1131,10 @@ body > #demo-frame {
 	box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2);
 	/* animation: slide-left 0.35s ease forwards; */
 }
+.saved-item-tile + .saved-item-tile {
+	margin-top: 1rem;
+}
+
 .saved-item-tile--inline {
 	display: inline-block;
 	margin-left: 10px;
@@ -1209,6 +1212,8 @@ body > #demo-frame {
 .saved-item-tile__btns {
 	position: absolute;
 	top: 6px;
+	display: flex;
+	align-items: center;
 	z-index: 1;
 	right: 8px;
 	opacity: 0;
@@ -1227,14 +1232,21 @@ body > #demo-frame {
 }
 
 .saved-item-tile__btn {
+	display: inline-flex;
 	padding: 7px 10px;
 	color: white;
 	border: 0;
-	border-radius: 20px;
+	border-radius: 1in;
+	font-size: 0.8rem;
+	font-weight: 700;
 	margin-left: 2px;
 	background: rgba(255, 255, 255, 0.1);
 	text-transform: uppercase;
 }
+.saved-item-tile__btn > svg {
+	width: 1rem;
+	aspect-ratio: 1;
+}
 
 .saved-item-tile__btn:hover {
 	background: rgba(255, 255, 255, 0.8);
@@ -1257,7 +1269,8 @@ body > #demo-frame {
 .saved-items-pane__container {
 	overflow-y: auto;
 	overflow-x: hidden;
-	max-height: calc(100vh - 90px);
+	max-height: calc(100vh - 130px);
+	margin-top: 1rem;
 	scroll-behavior: smooth;
 }
 
diff --git a/src/utils.js b/src/utils.js
index 050c096..e346d22 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -343,19 +343,21 @@ export function getCompleteHtml(html, css, js, item, isForExport) {
 	var externalJs = '',
 		externalCss = '';
 	if (item.externalLibs) {
-		externalJs = item.externalLibs.js
-			.split('\n')
-			.reduce(function (scripts, url) {
-				return scripts + (url ? '\n<script src="' + url + '"></script>' : '');
-			}, '');
-		externalCss = item.externalLibs.css
-			.split('\n')
-			.reduce(function (links, url) {
-				return (
-					links +
-					(url ? '\n<link rel="stylesheet" href="' + url + '"></link>' : '')
-				);
-			}, '');
+		externalJs = item.externalLibs.js.split('\n').reduce(function (
+			scripts,
+			url
+		) {
+			return scripts + (url ? '\n<script src="' + url + '"></script>' : '');
+		}, '');
+		externalCss = item.externalLibs.css.split('\n').reduce(function (
+			links,
+			url
+		) {
+			return (
+				links +
+				(url ? '\n<link rel="stylesheet" href="' + url + '"></link>' : '')
+			);
+		}, '');
 	}
 	var contents =
 		'<!DOCTYPE html>\n' +
@@ -585,3 +587,10 @@ if (window.IS_EXTENSION) {
 } else {
 	document.body.classList.add('is-app');
 }
+export async function copyToClipboard(text) {
+	try {
+		await navigator.clipboard.writeText(text);
+	} catch (err) {
+		console.error('Failed to copy text: ', err);
+	}
+}