diff --git a/public/index.html b/public/index.html
index 5847bb4..26b210f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -50,8 +50,10 @@
 					<!-- coming later! -->
 					<span title="coming later!">art</span>
 				</li>
-				<li>
-					<img src="/img/toggle_crt.svg" alt="" id="toggle-crt" width="24" height="24">
+				<li id="toggle-crt" title="toggle CRT effect">
+					<svg width="24" height="24" viewBox="0 0 29 29" version="1.1" xmlns="http://www.w3.org/2000/svg">
+						<path d="M29,2.5l0,16c0,1.38 -1.12,2.5 -2.5,2.5l-24,-0c-1.38,-0 -2.5,-1.12 -2.5,-2.5l-0,-16c-0,-1.38 1.12,-2.5 2.5,-2.5l24,-0c1.38,-0 2.5,1.12 2.5,2.5Zm-1,0c0,-0.828 -0.672,-1.5 -1.5,-1.5l-24,-0c-0.828,-0 -1.5,0.672 -1.5,1.5l0,16c0,0.828 0.672,1.5 1.5,1.5l24,-0c0.828,-0 1.5,-0.672 1.5,-1.5l0,-16Zm-24.5,2.5c-0.276,-0 -0.5,-0.224 -0.5,-0.5c0,-0.276 0.224,-0.5 0.5,-0.5l22,0c0.276,-0 0.5,0.224 0.5,0.5c0,0.276 -0.224,0.5 -0.5,0.5l-22,0Zm0,3c-0.276,0 -0.5,-0.224 -0.5,-0.5c-0,-0.276 0.224,-0.5 0.5,-0.5l22,-0c0.276,0 0.5,0.224 0.5,0.5c-0,0.276 -0.224,0.5 -0.5,0.5l-22,-0Zm0,9c-0.276,0 -0.5,-0.224 -0.5,-0.5c-0,-0.276 0.224,-0.5 0.5,-0.5l22,-0c0.276,0 0.5,0.224 0.5,0.5c-0,0.276 -0.224,0.5 -0.5,0.5l-22,-0Zm-0,-3c-0.276,-0 -0.5,-0.224 -0.5,-0.5c0,-0.276 0.224,-0.5 0.5,-0.5l22,0c0.276,-0 0.5,0.224 0.5,0.5c0,0.276 -0.224,0.5 -0.5,0.5l-22,0Zm-0,-3c-0.276,-0 -0.5,-0.224 -0.5,-0.5c0,-0.276 0.224,-0.5 0.5,-0.5l22,0c0.276,-0 0.5,0.224 0.5,0.5c0,0.276 -0.224,0.5 -0.5,0.5l-22,0Zm25.5,14.5l0,1c0,1.38 -1.12,2.5 -2.5,2.5l-24,0c-1.38,0 -2.5,-1.12 -2.5,-2.5l-0,-1c-0,-1.38 1.12,-2.5 2.5,-2.5l24,0c1.38,0 2.5,1.12 2.5,2.5Zm-1,0c0,-0.828 -0.672,-1.5 -1.5,-1.5l-24,0c-0.828,0 -1.5,0.672 -1.5,1.5l0,1c0,0.828 0.672,1.5 1.5,1.5l24,0c0.828,0 1.5,-0.672 1.5,-1.5l0,-1Z"/>
+					</svg>
 				</li>
 			</ul>
 		</div>