Hi Gerardo. Just try to understand which skin parts are rendered incorrect and it will help you to found the reason in sources:
Site:
1: <div id="art-page-background-middle-texture">
<div id="art-main">
2: <div class="art-nav">
<div class="art-nav-l"></div><div class="art-nav-r"></div>
<div class="art-nav-outer" id="ctl01_SiteMenu1_ctl00">
<ul class="art-hmenu"> skipped
Artisteer:
1: <div id="art-page-background-glare">
<div id="art-page-background-glare-image">
<div id="art-main">
2: <div class="art-nav">
<div class="l"></div>
<div class="r"></div>
<ul class="art-menu">
---
FYI: you could play with 2 files in that situation IMHO: style.css and layout.Master
fix from my layout.Master for art-nav:
<div class="art-nav">
<div class="l"></div> <div class="r"></div>
<!-- <div class="art-nav-l"></div> <div class="art-nav-r"></div> -->
<portal:SiteMenu ID="SiteMenu1" runat="server" UseTreeView="false"
HideMenuOnSiteMap="false" Direction="Horizontal" ></portal:SiteMenu>
</div>
---
BTW: Best regards to Taekwon-do on Argentina! :)