@Siavahda, put the following code in your CSS. One thing to do is for every class that has a center, make sure
text-indent: 0; is in those classes. If you already have body and p, replace them. See if this fixes your problem.
Code:
body {
widows: 1;
orphans: 1;
margin-top: 0;
margin-right: 0;
margin-bottom: 0;
margin-left: 0;
text-align: justify;
}
p {
margin-top: 0;
margin-bottom: 0;
widows: 1;
orphans: 1;
text-indent: 1.2em;
}