Why isn't my text not aligning when I set it's width and margin and height

Question

It is really problematic for me please tell how to solve it

Answer 1

display:flex;
align-items:center;
justify-content:center;

Use this 👆

What is justify-all?🧐🧐

Answer 2

#content{
width:50px;
height:60px;
text-align:center;
justify-all:center;
}

Answer 3

I typed it

Answer 4

It was not aligning it to the center of the page

Answer 5

Which of the programming language are you using? Mukul

Answer 6

Thanks

Answer 7

Justify-all
Its a type of syntax for css