improve accessibility

1 files changed, 1 insertions, 1 deletions

diff --git a/script.js b/script.js
index 5706edc..8069c0e 100755
--- a/script.js
+++ b/script.js
@@ -2,7 +2,7 @@ const THRESHOLD_FIDELITY = 150;
 
 // accessibility tab index
 const sectionsAndHeaders = document.querySelectorAll('section, header');
-sectionsAndHeaders.forEach(ele => ele.tabIndex = "1");
+sectionsAndHeaders.forEach(ele => ele.tabIndex = "0");
 
 // mutation observer for the video element
 const videoTitle = document.querySelector('#video-title');