If you look at the header menu and left menu font size from this link 
http://www.sweetbabycakesnmore.com/index.php (this is what I want the font to look like)
and then once you go to my store the header menu and left side menu font size seems to increase 
http://www.sweetbabycakesnmore.com/store52/agora.cgi?product=BoyCakes&cart_id=2575089.71526174751.1891
Style sheet I put into the agorastyles.css gui 
body{
	background: #cccccc url("http://www.sweetbabycakesnmore.com/images/site/bg_grad_green.jpg") fixed;
	margin-left: 25px;
	margin-right: 25px;
	margin-bottom: 25px;
}
/******* hyperlink and anchor tag styles *******/
a:link, a:visited{
	color: #005FA9;
	text-decoration: none;
}
a:hover{
	text-decoration: underline;
}
/************** header tag styles **************/
h1{
 font: bold 120% Arial,sans-serif;
 color: #334d55;
 margin: 0px;
 padding: 0px;
}
h2{
 font: bold 114% Arial,sans-serif;
 color: #006699;
 margin: 0px;
 padding: 0px;
}
h3{
 font: bold 90% Arial,sans-serif;
 color: #45AE9C;
 margin: 0px;
 padding: 0px;
}
h4{
 font: bold 115% Arial,sans-serif;
 color: #0099CC;
 margin: 0px;
 padding: 0px;
}
h6{
 font: bold 115% Arial,sans-serif;
 color: #CF92A4;
 margin: 0px;
 padding: 0px;
}
h5{
 font: bold 90% Arial,sans-serif;
 color: #000000;
 margin: 0px;
 padding: 0px;
}
.style3 {
	font-size: 24px;
	font-weight: bold;
}
.nmore {font: bold; color: #cf92a4}
.sweetbabycakes{font: bold; color: #45AE9C}
/*************** list tag styles ***************/
ul{
 list-style-type: square;
}
ul ul{
 list-style-type: disc;
}
ul ul ul{
 list-style-type: none;
}
/********* form and related tag styles *********/
form {
	margin: 0;
	padding: 0;
}
label{
 font: bold 1em Arial,sans-serif;
 color: #334d55;
}
				
input{
font-family: Arial,sans-serif;
}
/***********************************************/
/* Layout Divs                                 */
/***********************************************/
#tr {
	position:absolute;
	top: -1px;
	right: -1px;
	margin: 0px;
	padding: 0px;
	z-index: 100;
}
#masthead{
	position: absolute;
	top: 0px;
	left: 2%;
	right: 2%;
	width:95.6%;
	
}
#pageNav{
	float: left;
width:191px;
	padding: 0px;
	background-color: #F5f7f7;
	border-bottom: 1px solid #cccccc;
	font: small Verdana,sans-serif;
}
#content{
	border-left: 1px solid #cccccc;
}
#contentCart{
	border-right: 1px solid #cccccc;
}
/***********************************************/
/* Component Divs                              */
/***********************************************/
#siteName{
	margin: 0px;
	padding: 16px 0px 8px 0px;
	color: #ffffff;
	font-weight: normal;
}
/************** utility styles *****************/
#utility{
	font: 75% Verdana,sans-serif;
	position: absolute;
	top: 16px;
	right: 0px;
	color: #919999;
}
#utility a{
	color: #ffffff;
}
#utility a:hover{
	text-decoration: underline;
}
/************** pageName styles ****************/
#pageName{
	padding: 0px 0px 14px 10px;
	margin: 0px;
	border-bottom:1px solid #ccd2d2;
}
#pageName h2{
	font: bold 175% Arial,sans-serif;
	color: #000000;
	margin:0px;
	padding: 0px;
}
#pageName img{
	position: absolute;
	top: 0px;
	right: 6px;
	padding: 0px;
	margin: 0px;
}
/************* globalNav styles ****************/
#globalNav{
position: relative;
width: 100%;
min-width: 640px;
height: 32px;
color: #cccccc;
padding: 0px;
margin: 0px;
background-image:  url("http://www.sweetbabycakesnmore.com/images/site/glbnav_background.gif");
}
#globalNav img{
	margin-bottom: -4px;
 
}
#gnl {
	position: absolute;
	top: 0px;
	left:0px;
}
#gnr {
	position: absolute;
	top: 0px;
	right:0px;
}
#globalLink{
	position: absolute;
	top: 208px;
	height: 22px;
	min-width: 640px;
	padding: 0px;
	margin: 0px;
	left: 34px;
	z-index: 100;
	width: 507px;
}
a.glink, a.glink:visited{
  	font-size: small;
  	color: #000000;
	font-weight: bold;
	margin: 0px;
	padding: 2px 5px 4px 5px;
	border-right: 1px solid #8FB8BC;
}
a.glink:hover{
  	background-image:  url("http://www.sweetbabycakesnmore.com/images/site/glblnav_selected.gif");
	text-decoration: none;
}
.skipLinks {display: none;}
/************** feature styles *****************/
.feature{
	padding: 0px 0px 10px 10px;
	font-size: 80%;
	min-height: 200px;
	height: 200px;
}
html>body .feature {height: auto;}
.feature h3{
	font: bold 175% Arial,sans-serif;
	color: #000000;
	padding: 30px 0px 5px 0px;
}
/*************** story styles ******************/
.story {
	padding: 5px 0px 0px 5px;
	font-size: 80%;
}
.story h3{
	font: bold 125% Arial,sans-serif;
	color: #000000;
}
.story p {
	padding: 0px 0px 10px 0px;
}
.story a.capsule{
	font: bold 1em Arial,sans-serif;
	color: #005FA9;
	display:block;
	padding-bottom: 5px;
}
.story a.capsule:hover{
	text-decoration: underline;
}
td.storyLeft{
	padding-right: 12px;
}
/************** siteInfo styles ****************/
#siteInfo{
	clear: both;
	border-top: 1px solid #cccccc;
	font-size: small;
	color: #cccccc;
	padding: 10px 10px 10px 10px;
}
#siteInfo img{
	padding: 4px 4px 4px 0px;
	vertical-align: middle;
}
/************ sectionLinks styles **************/
#sectionLinks{
	margin: 0px;
	padding: 0px;
}
#sectionLinks h3{
	padding: 10px 0px 2px 10px;
	border-bottom: 1px solid #cccccc;
}
#sectionLinks a:link, #sectionLinks a:visited {
	display: block;
	border-top: 1px solid #ffffff;
	border-bottom: 1px solid #cccccc;
	background-image:  url("http://www.sweetbabycakesnmore.com/images/site/bg_nav.jpg");
	font-weight: bold;
	padding: 3px 0px 3px 10px;
	color: #21536A;
}
#sectionLinks a:hover{
	border-top: 1px solid #cccccc;
	background-color: #DDEEFF;
	background-image: none;
	font-weight: bold;
	text-decoration: none;
}
/************* relatedLinks styles **************/
.relatedLinks{
	margin: 0px;
	padding: 0px 0px 10px 10px;
	border-bottom: 1px solid #cccccc;
}
.relatedLinks h3{
	padding: 10px 0px 2px 0px;
}
.relatedLinks a{
	display: block; 
}
/**************** advert styles *****************/
#advert{
	padding: 10px;
}
#advert img{
	display: block;
}
/********************* end **********************/