Why won't my code work anymore

Question

I usually use CSS to make my text centered but it has stopped working. Why?

(I use this)
P1{
Color: cyan;
Text-align: center;
Font size: 35px;
}

Answer 1

Your syntax is very wrong. It should be in lower cases:

p1{
color: cyan;
text-align: center;
font-size: 35px;
}

Answer 2

share the code

Answer 3

Your example above are not.

Answer 4

Sleepy Koala the letters are lowercase

https://code.sololearn.com/W8I61Nq75qiZ/?ref=app

Answer 5

Sleepy Koala the code i just shared are in lowercase