Buonasera a tutti, chiedo un vostro aiuto in quanto è ormai da settimane che cerco una soluzione al mio problema. Ho creato un sito web ma mi sono accorto solo ora che solo con IE lo vedo correttamente, con Firefox, Safari ecc è un vero disastro..come faccio a rendere compatibile il miei css anche per gli altri browser? ho provato il reset css elaborato da Eric Meyer, ho provato anche quello utilizzato da Yahoo,ma senza successo..la verità che non ne capisco molto di css..sono proprio alle prime basi. Qualche anima pia che mi aiuta?
posto qui sotto i miei css speranzoso di avere delle risposte che mi possino aiutare.

1°css

.vbULdkjgt {
position: absolute;
visibility: hidden;
display: block;
overflow: auto;
font-size: 1px;
background-color: #FFFFFF;
border-top-width: 1px;
border-top-style: solid;
border-top-color: #666666;
border-left-width: 1px;
border-left-style: solid;
border-left-color: #666666;
border-right-width: 1px;
border-bottom-width: 5px;
border-right-style: solid;
border-bottom-style: solid;
border-right-color: #666666;
border-bottom-color: #666666;
}

.vbULdkjgt tr.over {
background-color:#dbd4c0;
color: #FFFFFF;
}

.vbULdkjgt td {
border :1px solid #FFFFFF;
padding: 2px;
text-align: left;
}

.vbULdkjgt td a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #000000;
text-decoration: none;
}

/*.vbULdkjgt tr.over a{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #FFFFFF;
text-decoration: none;
}*/

.header-menu {
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
font-weight: normal;
text-decoration: none;
color: #7e6c35;
}

.header-menu:hover {
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
font-weight: normal;
text-decoration: none;
color: #000000;
}

.menu{
PADDING-LEFT: 0px;
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
color: #FFFFFF;
text-decoration: none;

}


.menu:hover{
color: #000000;
}

.recent{
background-image:url(images/td-back.gif);
background-repeat: repeat-x;
}

.recent-over{
background-image:url(images/td-back-roll.gif);
background-repeat: repeat-x;
}

.recent-link{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FFFFFF;
text-decoration: none;
padding-left: 20px;
}

.recent-link:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FFFFFF;
text-decoration: underline;
padding-left: 20px;
}

.search-text{
color: #666666;
font-family: Arial, Helvetica, sans-serif;
height: 12px;
padding-left: 5px;
width: 130px;
text-decoration: none;
font-size: 12px;
}

.news{
font-family: Arial, Helvetica, sans-serif;
font-size:11px;
color:#FFFFFF;
text-decoration:none;
}

.news:hover{
font-family: Arial, Helvetica, sans-serif;
font-size:11px;
color:#FFFFFF;
text-decoration: underline;
}

.featured-text-title{
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
color: #000000;
text-decoration: none;
}

.featured-text-title:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
color: #126198;
text-decoration: none;
}

.featured-text{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #000000;
text-decoration: none;
text-align: justify;
}

.penality-bottomline{
border-bottom-width: 4px;
border-bottom-style: solid;
border-bottom-color: #3c91cd;

}

.heading-link{
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
font-weight: bold;
color: #996600;
text-decoration: none;
}

.heading-link:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
font-weight: bold;
color: #000000;
text-decoration: none;
}

.penality-text{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #000000;
text-decoration: none;
border-left-width: 1px;
border-left-style: dashed;
border-left-color: #999999;
padding: 5px;
text-align: justify;
}

.featured-bottomline{
border-bottom-width: 1px;
border-bottom-style: dashed;
border-bottom-color: #999999;
}

.featured-border{
border:#999999 solid 1px;
}

#footer{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FFFFFF;
text-decoration: none;
}

#footer a{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FFFFFF;
text-decoration: none;
}

#footer a:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #ffffff;
text-decoration: underline;
}

2°css

ul.vbULdkjgt {
position: absolute;
visibility: hidden;
}

.vbULdkjgt {
position: absolute;
visibility: hidden;
display: block;
overflow: auto;
font-size: 1px;
background-color: #FFFFFF;
border-left-width: 1px;
border-left-style: solid;
border-left-color: #666666;
border-right-width: 1px;
border-bottom-width: 5px;
border-right-style: solid;
border-bottom-style: solid;
border-right-color: #666666;
border-bottom-color: #666666;
}

.vbULdkjgt tr.over {
background-color:#f5033c;
}

.vbULdkjgt td {
border :1px solid #FFFFFF;
padding: 2px;
text-align: left;
}

.vbULdkjgt td a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #000000;
text-decoration: none;
}
.vbULdkjgt tr.over a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #FFFFFF;
text-decoration: none;
}

.search-text{
border: 1px solid #000000;
color: #666666;
font-family: Arial, Helvetica, sans-serif;
height: 12px;
padding-left: 5px;
width: 120px;
font-size: 11px;
vertical-align: middle;
text-decoration: none;
margin-bottom: 2px;
}

.menu{
PADDING-LEFT: 0px;
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
color: #666666;
text-decoration: none;

}
.menu:hover{

PADDING-LEFT: 0px;
color: #000000;
}

.header-content{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #999999;
text-decoration: none;
line-height:16px;
margin: 4px;
padding-top: 22px;
padding-right: 6px;
padding-bottom: 6px;
padding-left: 26px;
border-right-width: 1px;
border-right-style: dashed;
border-right-color: #CCCCCC;
text-align: justify;
}

.more{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #133690;
text-decoration: none;

}

.more:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #ef0707;
text-decoration: none;

}

.dot-bottom-line{
border-bottom-width: 1px;
border-bottom-style: dotted;
border-bottom-color: #CCCCCC;
}

.footer{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #000000;
text-decoration: none;
padding: 8px;
}

.footer-link{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #000000;
text-decoration: underline;
}

.footer-link:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #000000;
text-decoration: none;
}

.side-link{
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
font-weight: bold;
color: #333333;
text-decoration: none;
letter-spacing: .2em;
}

.side-link:hover{
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
font-weight: bold;
color: #333333;
text-decoration: underline;
letter-spacing: .2em;
}

.side-text{
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
color: #999999;
text-decoration: none;
font-weight: normal;
padding-top: 10px;
padding-right: 4px;
padding-bottom: 10px;
padding-left: 6px;
text-align: justify;
white-space: normal;
}

p{
PADDING-RIGHT: 0px; FONT-SIZE: 8pt; PADDING-BOTTOM: 0px; MARGIN: 0px; COLOR: #000000; LINE-HEIGHT: 12pt; PADDING-TOP: 0px; FONT-FAMILY: Arial, Verdana, Helvetica, sans-serif;
}

.navigation{
color: #003596;
text-decoration: none;
}

.navigation:hover{
color: #003596;
text-decoration: underline;
}

.heading{
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
font-weight: bold;
text-decoration: none;
color: #003596;
}

.sideheading{
color: #333333;
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
text-decoration: none;
font-weight: bold;
}

.paragraph-padding{
padding-top: 5px;
padding-right: 13px;
padding-bottom: 5px;
padding-left: 13px;
}

.text-link{
color: #003596;
text-decoration:none;
}

.text-link:hover{
color: #ef0707;
text-decoration:none;
}

3° css

ul.vbULdkjgt {
position: absolute;
visibility: hidden;
}


.vbULdkjgt {
position: absolute;
visibility: hidden;
display: block;
overflow: auto;
font-size: 1px;
background-color: #FFFFFF;
border-left-width: 3px;
border-left-style: solid;
border-left-color: #666666;
}

.vbULdkjgt table {
border-collapse: separate;
border-spacing: 0px;
}
/*.vbULdkjgt tr {
font-size: 1px;
cursor: pointer;
background-color: #908f8f;
}*/
.vbULdkjgt tr.over {
background-image: url(../images/drop-menu-back.gif);
background-repeat: repeat-x;
/* background-color: #ececec;*/
}
.vbULdkjgt td {
border :1px solid #FFFFFF;
padding: 2px;
text-align: left;
}
/*.vbULdkjgt tr.over td {
border-color: #fff;
}*/
.vbULdkjgt td a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #000000;
text-decoration: none;
}
.vbULdkjgt tr.over a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #333333;
text-decoration: none;
}
/*.vbULdkjgt tr.popup {
background-color: #FFFFFF;
}*/
/*.vbULdkjgt tr.popup td {
border-color: #FFFFFF;
}*/
/*.vbULdkjgt tr.popup a {
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
font-style: normal;
font-weight: normal;
color: #0c478d;
text-decoration: none;
}*/
/*.vbULdkjgt tr.separator div {
border-style: solid none none none;
height: 0px;
border-width: 1px;
border-color: #0c478d;
}*/

Grazie.