HTML and CSS and Sleepycat school

So if u know a bit about these languages then tell me some things about them in the comment section below. I want to plz learn about these languages then tell me some things about them.
I wrote this on a tablet and I can’t add a pic 4 this post. Sleepycat has summer school now but I’m very busy with work and school stuff that a want to so try to understand this: 📚📓📕📝📌📋✂💬❌💭✔📏📝 ✏📄📈💻📈📈📈📈📈📈📈🌟🌟🌟🌟🌟🌟🌠🌠🌠🌠🔒🔑🔓📝📏📋📓📚💻📗📘📙📔📒📑🐈🐈🐈🐈🐈🐈🐈🐈🐈🐱🐱🐱It says: Sleepycat will have many books and do activities. She can’t talk in class and has to think in her mind.She will do things to make her score go up. She will take a test and ace it and her score will be higher then ever! She will come home, tell me everything then I will be amazed by her. Bye coolcoderz! See u soon!