diff --git a/video.mjs b/video.mjs
index 4278f5c..648948d 100644
--- a/video.mjs
+++ b/video.mjs
@@ -6,14 +6,17 @@ async function overlayImage(time_string) {
     let ctx = createCanvas(853, 479).getContext('2d');
 
     let bg = await loadImage('bg.png')
+    ctx.globalAlpha = 1;
     ctx.drawImage(bg, 0, 0, 853, 479)
 
     let overlay = await loadImage('images/raw/' + time_string + '.png')
+    ctx.globalAlpha = 0.6;
     ctx.drawImage(overlay, 0, 0, 853, 479)
 
     let text = time_string.substring(8, 10) + ':' + time_string.substring(10, 12);
     ctx.font = 'bold 70px sans-serif';
     ctx.fillStyle = 'rgba(0,0,0,0.7)';
+    ctx.globalAlpha = 0.9;
     ctx.fillText(text, 853 - 250, 479 - 40);
 
     return ctx.canvas.toBuffer("image/png");