.navbar-inverse {
  background-color: transparent;
  border-color: #080808;
}

.navbar {
  position: relative;
  margin-bottom: 0;
  border: 1px solid transparent;
}
.navbar-header {
  width: 100%;
}

.nav_login { 
  width: 16%;
  float: left;
  display: block;
}

.nav_login div {
  display: block;
  background: url(../images/loout_knopf.png) no-repeat;
  color: #DDDDDD;
  line-height: 2em !important;
  padding-left: 3px;
  font-size: 15px;
  font-weight: bold;
  height: 40px;
  margin: 1em 0 0 0.5em;
}

.nav_kopf {
  width: 64%;
  float: left;
  display: flex;
  text-align: center;
}

.nav_kopf img {
  width: 100%;
  max-width: 230px;
  margin: 5px auto 0;
}

.navbar-nav {
  margin:0;
}

.navbar-toggle {
  margin: 1em 10px 0 0;
}

.navbar-inverse .navbar-nav > li > a:hover {
  color: #FFFFFF;
  background-color: #333333;
}

@media (min-width: 720px){
  .navbar {
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    margin-bottom: 0;
  }
  
  .navbar-collapse {
    padding: 0;
  }
  
  .nav_kopf img {
    width: 80%;
    max-width: 230px;
    margin: 2px auto 0;
  }
  
  .navbar-inverse .navbar-nav > li > a {
    padding: 5px 10px;
    height: auto;
    width: auto;
    color: #EEEEEE;
    overflow: hidden;
  }

  .navbar-inverse .navbar-nav > li > a:hover {
    color: #000000;
    background-color: #CCCCCC;
    overflow: hidden;
  }
    
  .navbar ul {
	width: 100%;  
  }  
  .navbar ul li {
    width: 100%;
    border-bottom: 1px solid #7777;
  }
  .navbar ul li:hover {
    background-color: #CCCCCC;
  }
  
  .navbar-btn {
      box-shadow: none;
      outline: none !important;
      border: none;
  }
}

@media (min-width: 768px){
  .nav_login { 
    display: none;
  }
  
  .nav_kopf {
  display: none;
}
 
  .navbar-inverse .navbar-nav > li > a {
    color: #000000;
  }

  .navbar-inverse .navbar-nav > li > a:hover {
    color: #FFFFFF;
  }
}