<hr width="50px" /> why this line don't print from left side

Question

why this horizontal line starts from middle of the screen

Answer 1

<hr width="50" align="left" />

Answer 2

Because center is the default value of the aliggn attribute.
Which means if you never set the align attribute it automatically aligns to center

Answer 3

ok now i got it thanks @$Vengat and Calviղ

Answer 4

but we have align=center then also it print to center why