If you design websites even as a hobby, you should always have as many browsers as possible installed on your PCs. Then you can check such things.
I very much doubt if your site will validate, though that may not matter to you *if* it works.
Qualcomm Snapdragon 835 benchmarks: Antutu, Geekbench 4, GFXBench and PCMark results
1995-2015: How technology has changed the world in 20 years
This stop-frame animation tells a moving story of domestic violence for Refuge
New iPad 2017 preview: Apple's affordable but underspecced new iPad may appeal to the education…
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.