.grey-bg {
  background-image: url(img/bg-logo.jpg);
  background-color:white;
  color:#000;
}

.inhalt {
  padding-top:30px;
}
.logo {
  padding-top:30px;
}


img.grayscale {
    filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
    filter: gray; /* IE6-9 */
    -webkit-filter: grayscale(1); /* Google Chrome, Safari 6+ & Opera 15+ */
}

img.grayscale2 {
    filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
    filter: gray; /* IE6-9 */
    -webkit-filter: grayscale(1); /* Google Chrome, Safari 6+ & Opera 15+ */
}

img.grayscale:hover {
    filter: none;
    -webkit-filter: grayscale(0);
}


img.logoge:hover {
    opacity: 0.7; 
  	filter: alpha(opacity=70);
}