html { 
	overflow-y:scroll;
}
BODY {
	FONT-SIZE: small;
	COLOR: #000000;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	BACKGROUND-COLOR: #f5f5f5
}
TABLE {
	COLOR: #000000;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	BACKGROUND-COLOR: #eeeeee
}
TH {
	FONT-WEIGHT: bold;
	FONT-SIZE: small;
	COLOR: #000000;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	BACKGROUND-COLOR: #d3dce3
}
TD {
	FONT-SIZE: small;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
}
A:link {
	FONT-SIZE: small;
	COLOR: #0000ff;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	TEXT-DECORATION: none
}
A:visited {
	FONT-SIZE: small;
	COLOR: #0000ff;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	TEXT-DECORATION: none
}
A:hover {
	FONT-SIZE: small;
	COLOR: #ff0000;
	FONT-FAMILY: arial, helvetica, geneva, sans-serif;
	TEXT-DECORATION: underline
}
#header {
    background-color:#eeeeee;
    color:white;
    text-align:center;
    padding:5px;
}
#nav {
    line-height:30px;
    background-color:#eeeeee;
    height:400px;
    width:150px;
    float:left;
    padding:5px; 
}
#section {
    width:790px;
    height:410px;
    float:left;
    padding:10px;
    display: block;
    margin-left: auto;
    margin-right: auto 
}
#kontakt {
    width:250px;
    float:left;
    padding:10px; 
}
#quali {
    width:230px;
    float:left;
    padding:10px; 
}
#linux {
    width:230px;
    height:390px;
    float:left;
    padding:10px; 
}
#headgrafik { 
    position: relative; 
    top: 2px; 
    left: 75px; 
}
#linuxgrafik { 
    position: relative; 
    top: -85px; 
    left: 75px; 
}

#footer {
    background-color:black;
    color:white;
    clear:both;
    text-align:center;
    padding:5px; 
}

.button1 {
    background-color: #E1E1E1; /* Green */
    border: none;
    color: black;
    padding: 12px 2px;
    margin-bottom: 5px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 4px;
}

.button1:hover {
    background-color: #F5F5F5; /* Green */
    color: black;
}