Add requirements

Author: xPaw

index.html

@@ -78,6 +78,7 @@ <h1><img src="static/logo.png" alt="" width="64" height="64"> Source 2 Viewer</h
 						<div class="download-notes">
 							<a href="https://github.com/ValveResourceFormat/ValveResourceFormat/releases" class="download-version">View release notes</a>
 						</div>
+						<div class="download-reqs">Requirements: Windows 10+ 64-bit, GPU with OpenGL 4.6 support</div>
 					</div>
 				</div>
 				<div class="hero-right">

static/style.css

@@ -178,6 +178,13 @@ header h1 img {
 	flex-shrink: 0;
 }
 
+.hero .download-reqs {
+	font-size: .8rem;
+	margin-top: 1rem;
+	margin-left: 1rem;
+	color: #999;
+}
+
 .hero .container {
 	display: flex;
 	gap: 60px;