größe verändern

Hi bekomme mein Template nicht größer. In meiner .css datei hab ich schon versucht einiges zu verändern. Der Befehl "margin" ist ja für den außenabstand. Aber welches margin muss ich nehmen?

Danke schon mal
grüße

*{margin:0; padding:0;}

body{
background:#000000;
background-image: url(bs1.gif);
background-repeat: repeat-x;
font:76% Verdana,Tahoma,Arial,sans-serif;
line-height:1.4em;
text-align:center;
color:#303030;
}

a{
color:#016E32;
font-weight:bold;
text-decoration:none;
background-color:inherit;
}

a:hover{color:#669966; text-decoration:none; background-color:inherit;}
a img{border:none;}

p{padding:0 0 1.6em 0;}
p form{margin-top:0; margin-bottom:20px;}

img.left,img.center,img.right{padding:4px; border:1px solid #a0a0a0;}
img.left{float:left; margin:0 12px 5px 0;}
img.center{display:block; margin:0 auto 5px auto;}
img.right{float:right; margin:0 0 5px 12px;}

#container{
width:760px;
margin:20px auto;
padding:1px 0;
text-align:left;
background:#ffffff;
color:#303030;
border:2px solid #a0a0a0;
}

#header{
height:269px;
width:758px;
margin:0 1px 1px 1px;
background:#016E32;
background-image: url(new_header.gif);
color:#ffffff;
}

#header h1{
padding:35px 0 0 20px;
font-size:2.4em;
background-color:inherit;
color:#ffffff;
letter-spacing:-2px;
font-weight:normal;
}

#header h2{
margin:10px 0 0 40px;
font-size:1.4em;
background-color:inherit;
color:#f0f2f4;
letter-spacing:-1px;
font-weight:normal;
}

#navigation{
height:2.2em;
line-height:2.2em;
width:758px;
margin:0 1px;
background:#669966;
color:#ffffff;
}

#navigation li{
float:left;
list-style-type:none;
border-right:1px solid #ffffff;
white-space:nowrap;
}

#navigation li a{
display:block;
padding:0 10px;
font-size:0.8em;
font-weight:normal;
text-transform:uppercase;
text-decoration:none;
background-color:inherit;
color: #ffffff;
}

* html #navigation a {width:1%;}

#navigation .selected,#navigation a:hover{
background:#99CC99;
color:#000000;
text-decoration:none;
}

#content{
float:left;
width:530px;
font-size:0.9em;
padding:20px 0 0 20px;
}

#content h2{
display:block;
margin:0 0 16px 0;
font-size:1.7em;
font-weight:normal;
letter-spacing:-1px;
color:#505050;
background-color:inherit;
}

#content h1 {margin:0 0 15px 0;}
#content h2 a{font-weight:normal;}
#content h3{margin:0 0 5px 0; font-size:1.4em; letter-spacing:-1px;}
#content a:hover,#subcontent a:hover{text-decoration:underline;}
#content ul,#content ol{margin:0 5px 16px 35px;}
#content dl{margin:0 5px 10px 25px;}
#content dt{font-weight:bold; margin-bottom:5px;}
#content dd{margin:0 0 10px 15px;}

#subcontent{
float:right;
width:170px;
padding:20px 20px 10px 0;
line-height:1.4em;
}

#subcontent h2{
display:block;
margin:0 0 15px 0;
font-size:1.6em;
font-weight:normal;
text-align:left;
letter-spacing:-1px;
color:#505050;
background-color:inherit;
}

#subcontent p{margin:0 0 16px 0; font-size:0.9em;}

.menublock{margin:0 0 20px 8px; font-size:0.9em;}
.menublock li{list-style:none; display:block; padding:2px; margin-bottom:2px;}
.menublock li a{font-weight:bold; text-decoration:none;}
.menublock li a:hover{text-decoration:none;}
.menublock li ul{margin:3px 0 3px 15px; font-size:1em; font-weight:normal;}
.menublock li ul li{margin-bottom:0;}
.menublock li ul a{font-weight:normal;}

#searchbar{margin:0 0 20px 0;}
#searchbar form fieldset{margin-left:10px; border:0 solid;}

#searchbar #s{
height:1.2em;
width:110px;
margin:0 5px 0 0;
border:1px solid #a0a0a0;
}

#searchbar #searchbutton{
width:auto;
padding:0 1px;
border:1px solid #808080;
font-size:0.9em;
text-align:center;
}

#footer{
clear:both;
width:758px;
padding:5px 0;
margin:0 1px;
font-size:0.9em;
color:#f0f0f0;
background:#016E32;
}

#footer p{padding:0; margin:0; text-align:center;}
#footer a{color:#f0f0f0; background-color:inherit; font-weight:bold;}
#footer a:hover{color:#ffffff; background-color:inherit; text-decoration: none;}

.splitcontentleft{float:left; width:48%;}
.splitcontentright{float:right; width:48%;}
.clear{clear:both;}
.small{font-size:0.8em;}
.hide{display:none;}
.textcenter{text-align:center;}
.textright{text-align:right;}
.important{color:#FF3333; background-color:inherit; font-weight:bold;}

.box{
margin:0 0 20px 0;
padding:10px;
border:1px solid #c0c0c0;
background-color:#fafbfc;
color:#006600;
line-height:1.5em;
}

jaaaa thx für die antwort....
ja das hatte ich schon verändert....habs auch in % gemacht (ist besser) hastte es vorher nur auf 800 gestellt da hat man den unterschied nicht so gesehn....danke trotzdem geht nun