#prospekte div {
  text-align: center;
}

input:hover {
  background: #777;
  color: #ccc;
}

input {
  width: 606px;
  height: 1.7em;
  line-height: 1.7em;
  font-weight: bold;
  border: 0;
  padding: 3px;
  color: #666;
  background: #ccc;
  margin: 0;
  padding: 0;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
}