У вашего броузера проблема в совместимости с HTML5
From this video you can learn as a beginner how to install laravel to your computer using composer.In this video you will see laravel installation as well as how to start laravel builtin web server, you will see laravel views path which is called from laravel route and how to pass data into view from your route.Overall guys you will get clear understanding of laravel installation process.