.pfeil_link {
  margin-bottom: 15px;
}

div#text_links {
  float: left;
  margin-right: 20px;
  width: 450px;
}

div#logo_rechts {
  float: left;
  width: 330px;
  margin-top: -30px;
  text-align: center;
}

div#logo_rechts img {
  margin-bottom: 20px;
}