There is a problem with letter spacing.

Yes, font Myriad Pro has some kind of problem with negative letter spacing in some browsers in Windows XP and Unix systems.

I fixed this error in updated version (sent for review 5/07/2011). If you have ‘old’ version, you should add in HEAD section in your index.html file:

<link href="http://fonts.googleapis.com/css?family=Candal&v1" rel="stylesheet" type="text/css" />

and replace all CONTENT part in your main.css file for:

/* CONTENT */

#ticket {
    background: transparent url(../images/ticket.png) 0 0 no-repeat;
    width:801px;
    height:340px;
    z-index: 1000;
    position: relative;
    display: block;
    margin:auto;
    top:200px;
}

#ticket_left {
    width:550px;
    height:310px;
    margin-left:42px;
    float:left;
}

#ticket_right {
    width:209px;
    height:310px;
    float:right;
}

#ticket p.text1_a {
    text-transform:uppercase;
    color:#fff;
    font-family:'Candal', Arial, Helvetica, Tahoma, sans-serif;
    font-size:45px;
    letter-spacing:-3px;
    position:absolute;
    left:77px;
    top:49px;
}

#ticket p.text2_a {
    text-transform:uppercase;
    color:#fff;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:21px;
    letter-spacing:1px;
    position:absolute;
    left:323px;
    top:99px;
}

#ticket p.text3_a {
    text-transform:uppercase;
    color:#fff;
    font-family:'Candal', Arial, Helvetica, Tahoma, sans-serif;
    font-size:42px;
    letter-spacing:-3px;
    position:absolute;
    left:77px;
    top:113px;
}

#ticket p.text4_a {
    text-transform:uppercase;
    color:#fff;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:18px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:77px;
    top:177px;
}

#ticket p.text5_a {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:88px;
    top:203px;
}

#ticket p.text6_a {
    text-transform:uppercase;
    color:#909090;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:22px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:88px;
    top:220px;
}

#ticket p.text7_a {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:269px;
    top:203px;
}

#ticket p.text8_a {
    text-transform:uppercase;
    color:#909090;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:22px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:270px;
    top:220px;
}

#ticket p.text9_a {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:418px;
    top:185px;
}

#ticket p.text10_a {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:50px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:417px;
    top:195px;
}

#ticket p.text11_a {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:88px;
    top:261px;
}

#ticket p.text12_a {
    text-transform:uppercase;
    color:#909090;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:88px;
    top:279px;
}

#ticket p.text12_a a {
    color:#909090;
}

#ticket p.text1_b {
    text-transform:uppercase;
    color:#272727;
    font-family:'Candal', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    letter-spacing:-1px;
    position:absolute;
    left:604px;
    top:31px;
}

#ticket p.text2_b {
    text-transform:uppercase;
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:13px;
    font-weight:normal;
    letter-spacing:-1px;
    word-spacing:-3px;
    position:absolute;
    left:604px;
    top:48px;
}

#ticket p.text3_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:103px;
}

#ticket p.text4_b {
    text-transform:uppercase;
    color:#909090;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:22px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:119px;
}

#ticket p.text5_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:163px;
}

#ticket p.text6_b {
    text-transform:uppercase;
    color:#909090;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:22px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:179px;
}

#ticket p.text7_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:15px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:220px;
}

#ticket p.text8_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:30px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:604px;
    top:234px;
}

#ticket p.text9_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:60px;
    font-weight:normal;
    letter-spacing:1px;
    position:absolute;
    left:722px;
    top:209px;
}

#ticket p.text10_b {
    color:#272727;
    font-family:'Inconsolata', Arial, Helvetica, Tahoma, sans-serif;
    font-size:10px;
    font-weight:normal;
    letter-spacing:0px;
    position:absolute;
    left:682px;
    top:268px;
}