Problem mit meinem Layout

servus,

habe gerade, meine seite 2 Sprachig gemacht. jetzt hat es mir aber mein layout zerschossen. Ich finde den Fehler einfach nicht. Im meinem Programm zeigt er das Layout normal an, also ohne diesen Balken zwischen Header und Navigation.
Ich füge mal die CSS mit rein da ich nur da den Fehler vermute. Nicht erschrecken ist ein ziemliches Chaos !

Achso hier zur seite www.actionartist.de
[css]
/**
/***************** ALLGEMEINE FORMATIERUNGEN *********************
******************************************************************/

*{
margin: 0px;
padding: 0px;
}

html, body{
background: black;
}

/***************** TYPO ******************************************
******************************************************************/
body {
text-align: center;
background-attachment: fixed;
font-family: Arial, sans-serif;
}
header, nav, footer, aside, section {
display: block;
}

/***************** Layout ****************************************
******************************************************************/

header {
/*background-image: url(bilder/header-4.png);*/
height: 270px;
width: 900px;
margin: auto;
}
.header.ausbildungartist {
background-image: url(bilder/header.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.stunts {
background-image: url(bilder/header-1.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.biographie {
background-image: url(bilder/header-2.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.index {
background-image: url(bilder/header-4.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.ausbildungstunt {
background-image: url(bilder/header-7.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.skill {
background-image: url(bilder/header-8.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.galerie {
background-image: url(bilder/header-9.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.video {
background-image: url(bilder/header-10.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.impressum {
background-image: url(bilder/header-11.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.sitemap {
background-image: url(bilder/header-12.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.fechten {
background-image: url(bilder/header-13.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.kontakt {
background-image: url(bilder/header-14.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.credit {
background-image: url(bilder/header-15.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.stunt {
background-image: url(bilder/header-16.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.friend {
background-image: url(bilder/header-17.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.artist {
background-image: url(bilder/header-18.png);
height: 270px;
width: 900px;
margin: auto;
}
.header.artistik {
background-image: url(bilder/header-19.png);
height: 270px;
width: 900px;
margin: auto;
}
header h1 {
padding-right: 10px;
padding-bottom: 10px;
color: white;
text-align: right;
font-size: 17pt;
margin-right: 10px;
}
header p {
text-align: right;
padding-right: 10px;
}
header a {
color: white;
font-size: 11pt;
padding-right: 10px;
text-align: right;
margin-top: 20px;
}
.copy p {
padding-top: 30px;
padding-right: 10px;
font-size: 6pt;
text-align: right;
color: white;
}
#logotext {
padding-top: 160px;
font-size: 16pt;
color: white;
padding-bottom: 0.36em;
}
#wrapper {
background-image: url(bilder/hintergrund-2.png);
width: 900px;
margin: 0 auto;
text-align: left;
}
#cc-m-video-container-7181417984 {
margin-left: 30px;
}
#cc-m-video-container-6260189284 {
margin-left: 30px;
}
#fomular {
width: 600px;
margin-left: 30px;
}
.grau_12 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 12px;
color: #595c61;
}
.grau_14 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 14px;
color: #595c61;
}
nav a img {
border: 0;
}
aside {
width: 249px;
float: right;
margin-top: 25px;
margin-bottom: 25px;
}
aside a {
color: #959698;
}
aside hr {
width: 189px;
margin-left: 30px;
margin-right: 30px;
background-color:#424547;
border:#424547;
height:1px;
}
aside img {
border: 1px solid silver;
margin-left: 40px;
margin-top: 20px;
}
aside p {
color: #637276;
margin-left: 30px;
margin-right: 30px;
font-size: 15px;
margin-top: 10px;
}
aside h2 {
margin-left: 30px;
padding-bottom: 0.4em;
color: #959698;
font-size: 15pt;
}
aside h3 {
margin-left: 30px;
color: #959698;
padding-top: 1em;
padding-bottom: 0.6em;
font-size: 12pt;
font-family: Arial, sans-serif;
}
.fechten {
border: 1px solid #595c61;
height: 200px;
margin-left: 30px;
margin-right: 32px;
}
section a .name #akro {
color: white;
}
section {
width: 650px;
border-right: 1px solid #5f5c16;
margin-top: 25px;
margin-bottom: 25px;
}
section a {
color: #959698;
}
section h2 {
margin-left: 30px;
padding-bottom: 0.4em;
color: #959698;
font-size: 15pt;
}
section h3 {
margin-left: 30px;
color: #959698;
padding-top: 1em;
padding-bottom: 0.6em;
font-size: 12pt;
font-family: Arial, sans-serif;
}
section h4 {
margin-left: 30px;
color: #959698;
padding-top: 1em;
padding-bottom: 0.6em;
font-size: 10pt;
font-family: Arial, sans-serif;
}
section hr {
width: 590px;
margin-left: 30px;
margin-right: 30px;
background-color:#424547;
border:#424547;
height:1px;
}
section p {
margin-left: 30px;
padding-bottom: 0.6em;
margin-right: 30px;
color: #637276;
font-size: 15px;
}
section ul {
margin-left: 30px;
margin-right: 30px;
padding-left: 3em;
color: #637276;
font-size: 15px;
}
section li {
margin-left: 30px;
margin-right: 30px;
padding-bottom: 0.2em;
color: #637276;
}
footer {
height: 30px;
/*background-image: url(bilder/footer.png);*/
color: white;
text-align: center;
clear: both;
}
footer p {
text-align: center;
padding-top: 4px;
padding-right: 30px;
font-size: 7pt;
color: white;
}

/***************** Navigation ************************************
******************************************************************/

#steuerungoben {
background-image: url(bilder/botton-oben.jpg);
height: 32px;
border-bottom: 1px solid #5f5c16;
border-top : 1px solid #424547;
width: 650px;
float: left;
clear: both;
}
#steuer3 {
background-image: url(bilder/botton-oben.jpg);
float: right;
clear: both;
height: 32px;
border-bottom: 1px solid #5f5c16;
border-top : 1px solid #424547;
width: 250px;
}
#steuer3 p {
float: left;
}
#steuer3 a {
width: 60px;
float: left;
text-align: center;
line-height: 32px;
}
#steuer3 a img {
padding-top: 0.2em;
text-decoration: none;
}
#steuerungoben ul {
list-style-type: none;
}
#steuerungoben li {
display: inline;
}
#steuerungoben a {
font-size: 11pt;
display: block;
width: 90px;
float: left;
text-align: center;
line-height: 32px;
color: #FFF;
text-decoration: none;

/*text-shadow: 0px 0px 0px #e6e6a8;

-webkit-transition: all 800ms ease-in;
-moz-transition: all 800ms ease-in;
-ms-transition: all 800ms ease-in;
-o-transition: all 800ms ease-in;
transition: all 800ms ease-in; */
}
#steuerungoben a:hover {
color: #5f5c16;
/*background-color: rgba(255, 233, 0, 0.2);

-webkit-transition: all 400ms ease-in;
-moz-transition: all 400ms ease-in;
-ms-transition: all 400ms ease-in;
-o-transition: all 400ms ease-in;
transition: all 400ms ease-in;; */
}

/***************** SUP-Navigation *********************************
******************************************************************/

#steuerungunten {
background-image: url(bilder/botton-unten.jpg);
height: 32px;
border-top: 1px solid #5f5c16;
border-bottom: 1px solid #424547;
width: 500px;
float: left;
clear: both;
}
#steuer2 {
background-image: url(bilder/botton-unten.jpg);
float: right;
height: 32px;
border-top: 1px solid #5f5c16;
border-bottom: 1px solid #424547;
width: 400px;
}
#steuer2 p {
float: left;
}
#steuer2 a {
width: 90px;
float: left;
text-align: center;
line-height: 32px;
}
#steuer2 a img {
padding-top: 0.2em;
text-decoration: none;
}
#steuerungunten ul {
list-style-type: none;
}
#steuerungunten li {
display: inline;
}
#steuerungunten a {
font-size: 11pt;
display: block;
width: 90px;
float: left;
text-align: center;
line-height: 32px;
color: #FFF;
text-decoration: none;

/*text-shadow: 0px 0px 0px #e6e6a8;

-webkit-transition: all 800ms ease-in;
-moz-transition: all 800ms ease-in;
-ms-transition: all 800ms ease-in;
-o-transition: all 800ms ease-in;
transition: all 800ms ease-in; */
}
#steuerungunten a:hover {
color: #5f5c16;
/*background-color: rgba(255, 233, 0, 0.2);

-webkit-transition: all 400ms ease-in;
-moz-transition: all 400ms ease-in;
-ms-transition: all 400ms ease-in;
-o-transition: all 400ms ease-in;
transition: all 400ms ease-in;; */
}
[/css]