ecco il file style.css puoi dare un occhiata se c'è qualche errore? comunque con mozzilla non da problemi solo con internet explorer da questo problema...
Codice PHP:
FONT {FONT-FAMILY: Verdana,Helvetica; FONT-SIZE: 10px}
TD {FONT-FAMILY: Verdana,Helvetica; FONT-SIZE: 10px}
BODY {FONT-FAMILY: Verdana,Helvetica; FONT-SIZE: 10px}
P {FONT-FAMILY: Verdana,Helvetica; FONT-SIZE: 10px}
DIV {FONT-FAMILY: Verdana,Helvetica; FONT-SIZE: 10px}
/* Form elements */
input{margin-bottom:2px;margin-top:2px;text-indent:2px}
input,textarea,select{border-color:#000000;color:#000000;
font-size:11px}
/* Fancy form styles for IE */
input,textarea,select{background: #ffffff;border-width:1px;font:normal 11px Verdana,Arial,Helvetica,sans-serif}
/* The buttons used for bbCode styling in message post */
input.button{background:#fafafa;color:#000000}
input.catbutton{background:#fafafa;color:#000000;font-size:10px}
,input.button{background:#fafafa;color:#000000;font-size:10px}
/* None-bold submit button */
input.liteoption{background: #fafafa;color:#000000}
/* The main submit button option */
input.mainoption{background:#fafafa;color:#000000;font-weight:bold}
/* The text input fields background colour */
input.post,textarea.post,select{background: #ffffff;color:#000000}
/* This is the line in the posting page which shows the rollover
help line. This is actually a text box,but if set to be the same
colour as the background no one will know;)
*/
.helpline{background:#e1e9f2;border-style:none;color:#000000}
/* Quote & Code blocks */
.code{background:#fafafa;border:1px solid #d1d7dc;color:#006600; font:11px Courier,"Courier New",sans-serif;padding:5px}
.quote{background:#fafafa;border:1px solid #d1d7dc;color:#444444; font:11px/125% Verdana,Arial,Helvetica,sans-serif}
.bodyline{background: #f7f8fc;color:#000000;border:1px solid #98aab1}
body{background:#ecf0f6;color:#000000;font:12px Verdana,Arial,Helvetica,sans-serif; scrollbar-3dlight-color:#d1d7dc; scrollbar-arrow-color:#006699; scrollbar-darkshadow-color:#98aab1; scrollbar-face-color:#dee3e7; scrollbar-highlight-color:#ffffff; scrollbar-shadow-color:#dee3e7; scrollbar-track-color:#efefef}
hr{border: 0px solid #ffffff;border-top-width:1px;height:0px}
a:link,a:active,a:visited,a.postlink{color:#32475f;text-decoration:none}
a:hover,a.topictitle:hover{color:#839fbc;text-decoration:underline}
.title {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 14px; FONT-WEIGHT: bold; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}
.content {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 10px; FONT-FAMILY: Verdana, Helvetica}
.block-title {BACKGROUND: none; COLOR: #516A88; FONT-SIZE: 10px; FONT-FAMILY: Verdana, Helvetica}
.storytitle {BACKGROUND: none; COLOR: #516A88; FONT-SIZE: 12px; FONT-WEIGHT: bold; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}
.storycat {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 12px; FONT-WEIGHT: bold; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: underline}
.boxtitle {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 10px; FONT-WEIGHT: bold; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}
.boxcontent {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 10px; FONT-FAMILY: Verdana, Helvetica}
.option {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 10px; FONT-WEIGHT: bold; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}
.tiny {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 10px; FONT-WEIGHT: normal; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}
.small {BACKGROUND: none; COLOR: #000000; FONT-SIZE: 9px; FONT-WEIGHT: normal; FONT-FAMILY: Verdana, Helvetica; TEXT-DECORATION: none}