[maingraph]

My forum is this

http://asiahairtalk.com/forums/topic/anyone-here-has-started-any-new-treatment/

And i have tried to edit the font size at /plugins/bbpress/templates/default/css/bbpress.css

but i dont see the font changes at all.

I am trying very hard to edit:

1) reply font size
2) Author name’s font size
3) Avatar size
4) alternate post background colour

Thanks guys for helping.

[Robkk]

It is usually recommended to not edit the core plugin files. Use a custom css plugin and add some of these styles and customize it to how you want it.

1.

.bbp-forum-content p,
.bbp-topic-content p, 
.bbp-reply-content p {
    font-size: 16px;
}

2.

.bbp-topic-author a.bbp-author-name,
.bbp-reply-author a.bbp-author-name {
    font-size: 14px;
}

3.

Depends on what Avatars exactly? Plus CSS is not the best way to adjust this.

#bbpress-forums div.bbp-forum-author img.avatar,
#bbpress-forums div.bbp-topic-author img.avatar,
#bbpress-forums div.bbp-reply-author img.avatar {
    border: none;
    max-width: 80px;
    padding: 0;
    margin: 12px auto 0 auto;
    float: none;
}

4.

#bbpress-forums div.even,
#bbpress-forums ul.even {
	background-color: #fff;
}

#bbpress-forums div.odd,
#bbpress-forums ul.odd {
	background-color: #fbfbfb;
}