[Solved] How does YouTube work?

For Youtube, it is probably a pre-populated white list https://blog.google/products/chrome/improving-autoplay-chrome/ If you don’t have browsing history, Chrome allows autoplay for over 1,000 sites where we see that the highest percentage of visitors play media with sound. For other cases, you can refer to the following rules (for Chrome at least) https://developers.google.com/web/updates/2017/09/autoplay-policy-changes Autoplay with sound is … Read more

[Solved] I desperately need somebody to help me make my CSS slider autoplay

Since you have no markup to offer, I’ve created this: Example snippet (pure css): body { background: #eee; font-family: arial, helvetica, sans-serif; margin: 50px auto; padding: 0; } h1 { font-family: ‘Proxima Nova’, ‘Helvetica Neue’, sans-serif; font-size: 36px; text-align: center; } h3 { font-family: ‘Proxima Nova’, ‘Helvetica Neue’, sans-serif; font-size: 22px; font-style: italic; color: #4e4e4e; … Read more