How to insert a bigger logo

Hi Megs,
Please go to the file: jm_book\skin\frontend\default\jm_book\css\styles.css at line 8440 and change the code below you want.

#logo {
 float: left;
 margin: 0;
 min-height: 80px;
 width: 200px
}

#logo a{
 float: left;
 height: 26px;
 margin: 27px 0;
 text-indent: -999em;
 width: 152px;
 background-position: 0 0;
 background-repeat: no-repeat;
}

 
Best Regards,
Ziven.