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.Navigation {
width: 25%;
height: 100%;
border: solid 2px;
background-color: #FF0000;
float:left;
margin-top: 2px;
}
.Navigation_Schrift {
font-family: Kristen ITC;
font-weight: bold;
text-align: center;
text-decoration: none;
}
.Navigation_Schrift:hover {
color: #FF0000;
background-color: #000000;
letter-spacing: 10px;
text-decoration: none;
}