please help me to customise my wordpress blog

my blog is here www.beauty.oamsites.com

I want to increase the width of the left side bar.
this is style.css

/*  
Theme Name: deBleu
Theme URI: http://www.jauhari.net/themes/debleu
Description: <p>deBleu Theme is clean layout that build with 2 Colums Layout.</p><ul style="list-style:none;"><li>* Left Sidebar and No Images</li><li>* Widget Ready and Change About text via Admin Profile<li><li>* Tested on WordPress 2.1.x</li></ul> <p>Visit the <a href="http://www.jauhari.net/themes/debleu">Theme Page</a> for theme update and other related information.</p><p>The CSS, XHTML and design is released under a <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0 License</a></p>
Version: 2.1
Author: Nurudin Jauhari
Author URI: http://www.jauhari.net/

	This theme was designed and built by Nurudin Jauhari,
	whose blog you will find at http://jauhari.net/themes/debleu
	Crafted on 10 April 2007
	Last Edit: 23 April 2007 11.03  +7 GMT

	The CSS, XHTML and design is released under a Creative Commons Attribution 3.0 License:
	http://creativecommons.org/licenses/by/3.0/

*/

/* Social Style 
********************* */

html
{
	height: 100%;
	margin-bottom: 0.1em;
	overflow-y: scroll;
}
*
{
	margin: 0;
	padding: 0;
}
img
{
	border: 0;
}
p
{
	line-height: 1.6em;
	margin: 0.7em 0;
}
dl
{
	margin: 1em 0;
}
dt
{
	font-weight: bold;
}
dd
{
	margin: 0.5em;
	padding: 0;
}
img.right
{
	float: right;
	margin: 10px 0 0 10px;
}
img.left
{
	float: left;
	margin: 0 10px 10px 0;
}
hr
{
	display: none;
}
body
{
	background-attachment: fixed;
	background: #0366C3;
	color: #444;
	font: 75%/1.6em Verdana, Arial, Serif;
	margin: 0 0 30px;
	padding: 0;
	text-align: center;
}
a
{
	text-decoration: none;
}
a:link, a:visited
{
	color: #666;
}
a:hover, a:active
{
}
h1, h2, h3, h4, h5, h6
{
	font-family: Georgia, Verdana, Arial, Serif;
}

/* Etc
******************** */
br.clear {
	clear: both;
}

/* Design 
******************** */
#top {
	background: #D4E6F7;
	border-bottom: 5px solid #1A4568;
}
#page {
	text-align: left;
	width: 750px;
	background: #fff;
	margin: 20px auto 0;
	padding: 10px;
	border-bottom: 1px solid #ccc;
}
#pager {
	height: 130px;
	border-top: 1px solid #666;
	margin-bottom: 0;
	background: #E2CC22 url(images/headr.jpg) left bottom no-repeat;
	border-bottom: 4px solid #AA1D16;
}
#headr {
	text-align: right;
	margin: 0 auto;
	background: #2FA0E4;
	padding: 20px;
	margin-bottom: 10px;
}

#headr .description {
	color: #efefef;
	margin-left: 30px;
}

#content {
	width: 530px;
	float: right;
	padding-left: 0;
}
.post {
	border: 1px solid #D4E6F7;
	margin-bottom: 10px;
	padding: 10px 10px 0;
	background: #fff;
}
.post:hover {
	border: 1px solid #2FA0E4;
	margin-bottom: 10px;
	padding: 10px 10px 0;
	background: #fff;
}


#sidebar {
	width: 207px;
	float: left;
	background: #fff;
	color: #1A4568;
	padding-bottom: 20px;
	border: 1px solid #D4E6F7;
}
#sidebar:hover {
	width: 207px;
	background: #fff;
	color: #1A4568;
	padding-bottom: 20px;
	border: 1px solid #2FA0E4;
}
.side2 {
	float: left;
	padding-left: 15px;
	width: 180px;
}
#footer {
	width: 750px;
	margin: 0 auto;
	padding-top: 10px;
	text-align: left;
}

/* Design 
******************** */
#sidebar  ul{
	list-style: none;
}

/* Design  Typo
********************* */
#headr h1 {
	margin: 0;
	color: #efefef;
	font: 3.5em "Trebuchet MS", Verdana, sans-serif;
}
#headr h1 a {
	color: #fff;
	}
#sidebar  h2{
	font: 1.4em "Trebuchet MS", Verdana, sans-serif;
	color: #F27F21;
	border-bottom: 1px solid #666;
	padding-bottom: 5px;
	margin-top: 10px;
	margin-bottom: 5px;
}
#sidebar a {
	color: #0366C3;
	
}
#sidebar a:hover {
	color: #1A4568;
}
#sidebar #avatr {
	border: 1px solid #666;
}
h2.pagetitle {
	text-align: right;
	border-bottom: 1px solid #ccc;
}
.post h2 {
	font: 1.8em "Trebuchet MS", Verdana, sans-serif; 
}
.post h2 a {	
	color: #D72D48;
}
.post h2 a:hover {
	color: #333;
}
.post ul {
	margin-left: 35px;
}
.post ol {
	margin-left: 40px;
}
p.postmetadata
{
	color: #999;
	text-align: right;
	color: #999;
	font-size: 85%;
	margin-bottom: 10px;
	border-top: 1px solid #efefef;
	padding: 5px 0;
}
p.postmetadata a
{
	color: #666;
	text-decoration: none;
}
.post ul.postspermonth{
	list-style:none;
	padding: 0;
	margin: 0;
}
.post p a {
	border-bottom: 1px solid #ccc;
}
.post p a:hover {
	border: none;
}
.post a img, .post img {
	border: none;
	float: left;
	padding-right: 5px;
}	

.categr, .monthr {
	margin-bottom: 20px;
}
.categr h2, .monthr h2{
	border-bottom: 1px solid #ccc;
}
#footer {
	color: #efefef;
	font-size: 0.95em;
	text-align: center;
}
#footer a {
	color: #fff;
	text-decoration: underline;
}
#footer a:hover {
	color: #fff;
	text-decoration: none;
}
.rss {
	background: url(images/feed-icon-10x10.png) left center no-repeat;
	padding-left: 12px;
}
/* Comment Etc
********************* */
.navigation a
{
	color: #F27F21;
}
.alignleft
{
	float: left;
	width: 50%;
}
.alignright
{
	float: right;
	text-align: right;
	width: 50%;
}

.ileft {
	float: left;
	margin-right: 5px;
}
p.stats {
	color: #999;
	font-size: .8em;
	border: 1px solid #ccc;
	border-left: none;
	border-right: none;
}
blockquote
{
	background: url(images/blockquote.gif) no-repeat left top;
	color: #666;
	margin: 1em;
	padding: 0 0 10px 50px;
}
#content .commentsfeedr
{
	background: url(images/feed.png) no-repeat left center;
	padding-left: 20px;
}
#content .trackbackr
{
	background: url(images/arrow_refresh.png) no-repeat left center;
	padding-left: 20px;
}
input.textbox, textarea
{
	background: #fff url(images/shadow_top.gif) repeat-x top;
	border: #ccc 1px solid;
	font: 1em Verdana, Arial, Serif;
	padding: 2px;
}
input.textbox:focus, textarea:focus
{
	background: #fff url(images/shadow_top.gif) repeat-x top;
	border: #999 1px solid;
}
#submit
{
	padding: 3px 5px;
}
.comment
{
	background: #fff url(images/shadow_top.gif) repeat-x top;
	border-bottom: #ddd 1px solid;
	list-style: none;
	margin: 0;
	padding: 1em 0.5em;
}
.alt
{
	background: #f9f9f9;
}
.MyAvatars
{
	border: 1px solid #ccc;
	border-bottom: 1px solid #999;
	border-right: 1px solid #999;
	float: right;
	margin-left: 5px;
	margin-right: 10px;
	padding: 3px;
}
#comment {
	width: 100%;
}
/* Top Navigation Style 
********************* */
#navr
{
	background: transparent;
	font-family: Trebuchet MS,Tahoma, Verdana, Arial, Serif;
	margin: 0 auto 0;
	overflow: hidden;
	padding: 20px 0 0;
	position: relative;
	text-align: left;
	width: 770px;
}
html #navr
{
	height: 1%;
}
#navr ul li
{
	float: left;
	list-style-type: none;
	margin: 0 5px 0 0;
}
#navr ul li a
{
	background: #8BC9F0;
	border: #2FA0E4 1px solid;
	border-bottom: none;

	color: #1A4568;
	display: block;
	font-weight: bold;
	letter-spacing: 0px;
	padding: 2px 10px;
	text-decoration: none;
}
#navr ul li a:hover {
	background: #2FA0E4;
	border: #1A4568 1px solid;
	border-bottom: none;

	color: #fff;
}
#navr ul li a:active, #navr ul li.current_page_item a
{
	background: #1A4568;
	border: #1A4568 1px solid;
	border-bottom: none;

	color: #fff;
	font-weight: bold;
}

#sidebar input#s {
	width: 90%;
	padding: 5px;
	margin-bottom: 10px;
	background: #F7EED4;
	font-weight: bold;
	border: 1px solid #F7C538;
	color: #F27F21;
}
#sidebar input#s:focus {
	width: 92%;
	padding: 5px;
	margin-bottom: 10px;
	background: #999;
	color: #fff;
	border: 1px solid #333;
}

#sidebar input#searchsubmit
{
	background: #30BA47;
	border: #269237 2px solid;
	color: #fff;
	font-size: 1.3em;
	margin: 0;
	font-weight: bold;
	padding: 2px 6px;
}
#right input#searchsubmit:focus
{
	background: #BCE240;
}
fieldset {
	border: none;
}
textarea#cp_message {
	width: 100%;
}

pre {
	width: 95%;
	overflow:auto;
	font: 13px 'Courier New', Courier, Verdana, Arial, sans-serif;
	color: #2FA0E4;
	max-height: 350px;
	line-height: 18px;
	margin: 10px 0;
	border: 1px solid #2FA0E4;
	padding: 5px;
	background: #D4EAF7;
}

code {
font: 13px 'Courier New', Courier, Verdana, Arial, sans-serif;
color: #2FA0E4;
padding: 2px;
}

/* Change Log *** 
1.0	: Public Releaed
1.1	: Fix Author Description and RSS Icon
*** */

Code (markup):

 

There is a code,

#sidebar input#s {
	width: 90%;
	padding: 5px;
	margin-bottom: 10px;
	background: #F7EED4;
	font-weight: bold;
	border: 1px solid #F7C538;
	color: #F27F21;
}
#sidebar input#s:focus {
	width: 92%;
	padding: 5px;
	margin-bottom: 10px;
	background: #999;
	color: #fff;
	border: 1px solid #333;

Code (markup):

In width line,make it 100% in both.
Hope,it helps..

 

this is not helping look at my site.
sorry I was trying other themes earlier.

I want to increase the width of the side bar to 250 pixels.