Ragazzi ho un problema. Devo rendere fluido questo templates. Ma non ci riesco. Sto impazzendo. Qualcuno mi può aiutare?
Vi allego il codice CSS. Se vi occorre anche l'HTML
GRAZIE!!!!!!!




/* custom stuff */

html {
height: 100%;
margin-bottom: 1px;
}


body {
margin: 0;
padding: 0;
}

p {
margin-top: 0;
margin-bottom: 5px;
}

fieldset {
border: 0;
padding: 5px 0;
}

span.pathway {
display: block;
height: 16px;
line-height: 16px;
vertical-align: middle;
margin-top: 5px;
margin-bottom: 10px;
font-weight: bold;
}

span.pathway img {
margin: 0px 10px;
vertical-align: middle;
}

div#pathway {
margin-bottom: 10px;
padding-left: 8px;
}

a.readon {
display: block;
float: left;
padding-left: 20px;
margin-top: 10px;
line-height: 14px;
height: 16px;
background: url(../images/default/play.png) no-repeat;
}

/*** fonts ***/
body {
line-height: 125%;
font-family: "Lucida Grande", Tahoma, Helvetica, sans-serif;
color: #444;
}

/* size attributes */

body.f-smaller {
font-size: 10px;
}

body.f-default {
font-size: 11px;
}

body.f-larger {
font-size: 13px;
}

.small,
.modifydate,
.createdate,
div.mosimage_caption {
font-size: 100%;
}

#nav a,
#inset a {
font-size: 110%;
}

div.moduletable h3,
.contentheading,
.componentheading {
font-size: 130%;
color: #222;
}

.componentheading {
margin-bottom: 15px;
}

td.componentheading {
padding-bottom: 15px;
}


/* font family */
h3,
.contentheading,
.componentheading,
#nav,
.sectiontableheader,
span.pathway,
.small,
.createdate,
.modifydate,
#inset {
font-family: Arial, Helvetica, sans-serif;
font-weight: bold;
}

a:link,
a:visited {
text-decoration: none;
}

a:hover {
text-decoration: none;
}

/* module settings */

div.moduletable h3 {
margin-top: 5px;
margin-bottom: 10px;
padding-bottom: 0;
}

div.moduletable {
margin-bottom: 10px;
}

td.left div.moduletable,
td.right div.moduletable {
margin-bottom: 15px;
}

div.moduletable ul {
margin: 5px 0;
padding: 0 2em;
}

div.moduletable ul li {
padding-bottom: 3px;
}

/* default menu link styles */
a.mainlevel {
display: block;
}

a.sublevel {

}

a.mainlevel:hover {
text-decoration: none;
}

a.sublevel:hover {
text-decoration: none;
}

#inset a.mainlevel {
display: inline;
background: none;
padding: 0 15px;
}

/** regular joomla menu **/

a.mainlevel {
display: block;
height: 16px;
line-height: 15px;
padding: 0;
padding-left: 20px;
background: url(../images/default/play.png) no-repeat;
margin-bottom: 3px;
}

a#active_menu:link,
a#active_menu:visited {
color: #333;
}


li.active_menu a:link,
li.active_menu a:visited {
color: #333;
}

a.sublevel:link,
a.sublevel:visited {
font-weight: bold;
}

/* headings */

h1 {
padding-bottom: 5px;
}

h2 {
padding-bottom: 5px;
}

h3 {
padding-bottom: 5px;
}

h4 {
padding-bottom: 5px;
}

.small {
font-weight: bold;
color: #999;
}

.modifydate {
height: 20px;
vertical-align: bottom;
font-weight: bold;
color: #999;
}

.createdate {
height: 20px;
vertical-align: top;
font-weight: bold;
vertical-align: top;
padding-bottom: 5px;
padding-top: 0px;
color: #999;
}

/** some joomla class stuff */

table.contenttoc {
margin: 5px;
padding: 5px;
}

table.contenttoc td {
padding: 0 5px;
}


td.buttonheading {
vertical-align: middle;
}

td.buttonheading img {
margin-right: 5px;
}

table.mainbody td.mainbody td.sectiontableheader {
font-weight: bold;
padding: 4px;
line-height: 20px;
background: #f6f6f6;
border-bottom: 1px solid #ddd;
}

table.mainbody td.mainbody tr.sectiontableentry1 td,
table.mainbody td.mainbody tr.sectiontableentry2 td {
padding: 4px;
border-bottom: 1px solid #efefef;
}

table.mainbody td.mainbody td.sectiontableentry1,
table.mainbody td.mainbody td.sectiontableentry2{
padding: 4px;
border-bottom: 1px solid #efefef;
}

table.contentpaneopen, table.contentpane {
border-collapse: collapse;
padding: 0;
margin: 0;
width: 100%;
}

div.contentpane, div.contentpaneopen {
width: 100%;
}


.clr {
clear: both;
}

div.mosimage {
margin: 5px;
}


table.adminform textarea {
width: auto;
color: #666;
}

/** width stuff **/

.w-wide div.wrapper {
width: 900px;
}

.w-thin div.wrapper {
width: 750px;
}

.w-fluid div.wrapper {
margin: 0 20px;
}


/* showcase */
#showcase {
border-bottom: 1px solid #B8B8B8;
border-top: 1px solid #B8B8B8;
background: #ccc url(../images/default/showcase-bg.png) repeat-x;
color: #444;
}


/** template layout stuff **/

#page_bg {
height: 100%;
padding: 0;
margin-bottom: 1px;
}

div.wrapper {
margin: auto;
position: relative;
}


#header {
height: 112px;
overflow: hidden;
}

#access {
position: absolute;
z-index: 10000;
top: 0;
right: 25px;
width: 200px;
height: 20px;
overflow: hidden;
}

#access #selectors {
position: relative;
height: 8px;

}

#access span {
background-repeat: no-repeat;
}

#access a {
text-decoration: none;
}

.font-selector,
.width-selector {
display: block;
position: absolute;
top: 0;
width: 12px;
height: 6px;
}

.f-smaller #selectors .font-selector {
right: 159px;
}

.f-default #selectors .font-selector {
right: 129px;
}

.f-larger #selectors .font-selector {
right: 99px;
}

.w-thin #selectors .width-selector {
right: 70px;
}

.w-wide #selectors .width-selector {
right: 40px;
}

.w-fluid #selectors .width-selector {
right: 10px;
}

#access #buttons {
float: right;
}

#access .button {
display: block;
float: right;
width: 20px;
height: 12px;
margin: 0 5px;
background-repeat: no-repeat
}

#logo {
position: absolute;
top: 35px;
left: 0;
display: block;
width:350px;
height: 66px;
}

#top {
height: 60px;
padding-top: 35px;
overflow: hidden;
margin-left: 395px;
margin-bottom: 10px;
margin-right: 25px;
}

#toolbar {
height: 31px;
}



#showcase ul,
td.left ul,
td.right ul,
#footer ul {
list-style: none;
margin: 0;
padding: 0;
}

#showcase li,
td.left li,
td.right li,
#footer li {
border-bottom: 1px dotted #999;
padding-bottom: 0;
margin-bottom: 2px;
}

#showcase .padding,
#footer .padding {
padding: 5px 25px;
}

#mainbody {
background: #ccc url(../images/default/body-bg.png) repeat-x;
}

#mainbody-2 {
background: transparent url(../images/default/body-shadow-br.png) 100% 0 repeat-y;
}

#mainbody-3 {
background: transparent url(../images/default/body-shadow-bl.png) 0 0 repeat-y;
}

#mainbody-4 {
background: transparent url(../images/default/body-shadow-tr.png) 100% 0 no-repeat;
}

#mainbody-5 {
background: transparent url(../images/default/body-shadow-tl.png) 0 0 no-repeat;
padding: 0 15px;
}

#mainbody-padding {
background: #fff;
padding: 5px 10px;
}

#inset {
color: #ccc;
text-align: center;
margin: 15px 0;
}

#inset table {
width: auto;
margin: 0 auto;
}

#footer {
padding-top: 10px;
}

#the-footer {
text-align: center;
margin: 20px 0;
}

table.showcase,
table.mainbody,
table.headlines,
table.footer {
width: 100%;
padding: 0;
}

table.headlines {
margin-top: -5px;
}

table.showcase tr,
table.mainbody tr,
table.headlines tr,
table.footer tr {
vertical-align: top;
}

table.showcase td.showcase,
table.footer td.footer,
table.headlines td.headlines {
width: 33%;
}

table.showcase td.showcase,
table.footer td.footer,
table.mainbody td.left,
table.mainbody td.right,
table.headlines td.headlines {
padding: 0 10px;
}

table.mainbody td.mainbody {
padding: 0;
}

#mainbody td.mainbody .padding {
padding: 0 15px;
}

table.mainbody td.left,
table.mainbody td.right {
width: 18%;
}

table.mainbody td.left {
border-right: 1px solid #e6e6e6;
}

table.mainbody td.right {
border-left: 1px solid #e6e6e6;
}

table.headlines td.headlines {
border: 1px solid #e6e6e6;
}

/*****************************
**** splitmenu ****
*****************************/

#nav {
margin: 0 0 0 20px;
padding: 0;
height: 31px;
overflow: hidden;
}

#nav ul {
padding: 0;
margin: 0;
margin-left: 2px;
}

#nav li {
margin: 0;
padding: 0;
float: left;
display: block;
}

#nav a {
text-decoration: none;
cursor: pointer;
font-weight: bold;
}

#nav li.on li.on a {
text-decoration: underline;
}

#nav li a {
display: block;
float: left;
height: 31px;
line-height: 31px;
padding: 0 15px;
}

ul.subemenu {
padding: 0;
margin: 0;
}

ul.submenu li {
border: 0;
margin: 0px;
height: 16px;
line-height: 15px;
padding: 0;
padding-left: 20px;
background: url(../images/default/play.png) no-repeat;
}

ul.submenu ul li {
margin-left: 10px;
background: none;
}

ul.submenu ul ul li {
margin-left: 20px;
background: none;
}




/* some page content things */

.hide {
display: none;
}

form {
border: 0;
margin: 0;
padding: 0;
}

table.blog span.article_seperator {
display: block;
height: 20px;
}

table.pollstableborder td {
text-align: left;
padding: 2px 0;
}

input#mod_search_searchword {
width: 120px;
}

.highlight {
background-color: #ffc;
}