@media only screen and (min-width: 200px) {
        
        /* For mobiles */
        
        .col-m-1 {width: 8.33%;}
        .col-m-2 {width: 16.66%;}
        .col-m-3 {width: 25%;}
        .col-m-4 {width: 33.33%;}
        .col-m-5 {width: 41.66%;}
        .col-m-6 {width: 50%;}
        .col-m-7 {width: 58.33%;}
        .col-m-8 {width: 66.66%;}
        .col-m-9 {width: 75%;}
        .col-m-10 {width: 83.33%;}
        .col-m-11 {width: 91.66%;}
        .col-m-12 {width: 100%;}
    }
    
    @media only screen and (min-width: 1024px) {
        
         /* For tablets und mittelre Aufloesung: */
        
        .col-t-1 {width: 8.33%;}
        .col-t-2 {width: 16.66%;}
        .col-t-3 {width: 25%;}
        .col-t-4 {width: 33.33%;}
        .col-t-5 {width: 41.66%;}
        .col-t-6 {width: 50%;}
        .col-t-7 {width: 58.33%;}
        .col-t-8 {width: 66.66%;}
        .col-t-9 {width: 75%;}
        .col-t-10 {width: 83.33%;}
        .col-t-11 {width: 91.66%;}
        .col-t-12 {width: 100%;}
    }
    
    
    @media only screen and (min-width: 1800px) {
        
        /* For gro0e tablets and Desktop: */
        
        .col-1 {width: 8.33%;}
        .col-2 {width: 16.66%;}
        .col-3 {width: 25%;}
        .col-4 {width: 33.33%;}
        .col-5 {width: 41.66%;}
        .col-6 {width: 50%;}
        .col-7 {width: 58.33%;}
        .col-8 {width: 66.66%;}
        .col-9 {width: 75%;}
        .col-10 {width: 83.33%;}
        .col-11 {width: 91.66%;}
        .col-12 {width: 100%;}
    }
    

    body {
      font-family: 'Helvetica';
      text-align: center;
      background-color: #f7f7f7;
      margin: 0;
      padding: 0;
      line-height: 125%;
    }
    
    .container{
      box-sizing: border-box;
    }
    
    .content{
        margin: 0 auto;
        margin-bottom: 5%;
    }
    
    .header{
        box-shadow: 1px 1px 3px #cccccc;
        background-color: #ffffff;
        box-sizing: border-box;
        padding-top: 0.25%;
        padding-bottom: 0.25%;
        padding-right: 2%;
        padding-left: 2%;
    }
    
    .headerFunctions{
        text-align: right;
    }
    
    .headerText{
        font-weight: bold;
        color: #000099;
    }
    
    .pic_aerzen_logo{
        
    }
    
    input:focus {
        outline-color: #999999;
        outline-style: solid;
        outline-width: 1px;
    }
    
    .input_center{
        font-size: 1em;
        padding: 0.75%;
        text-align: center;
        border-radius: 0px;
        border: none;
        border-bottom: 1px solid #cccccc;
    }
    

    select{
        font-size: 1em;
        padding: 0.75%;
        border-radius: 0px;
        border: none;
        border-bottom: 1px solid #cccccc;
    }

    .button1{
        font-size: 1.25em;
        padding: 0.5%;
        background-color: #009966;
        border: none;
        box-shadow: 1px 1px 3px #cccccc;
        border-radius: 5px;
        color: #ffffff;
    }
    
    .button2{
        font-size: 1.0em;
        padding: 0.3%;
        background-color: #cccccc;
        border: none;
        box-shadow: 1px 1px 3px #cccccc;
        border-radius: 5px;
        color: #000000;
    }
    
    .button3{
        font-size: 1.0em;
        padding: 0.1%;
        background-color: #ffffff;
        border: none;
        box-shadow: 1px 1px 3px #cccccc;
        border-radius: 5px;
        color: #cccccc;
    }
    
    .margin_left{
       margin-left: 0.5%; 
    }
    
    th, td {
      overflow-x:auto;
      border: 1px dotted black;
      border-collapse: collapse;
      padding: 0.25%;
      font-size: 0.8em;
    }
    
    .login{
      margin: 0 auto;
      margin-top: 5%;
      width: 50%;
    }
    
    .tablecontents{
       margin: 0 auto;
       text-align: center;
       width: 100%;
       padding: 0.5%;
    }
    
    .red_text{
        color: #ff3300;
    }
    
    .green_text{
        color: #006600;
    }
    
    .blue_text{
        color: #3333ff;
    }
    
    .black_text{
        color: #3333ff;
    }
    
    .yellow_text{
        color: #ffff00;
    }
    
    .content{
        margin-top: 3%; 
    }
    
    .topnavi{
        height: 50px;
    }
    
    .topnavi_button{
        margin-left: 3%;
        margin-top: 1%;
        font-size: 1.0em;
        padding: 0.75%;
        background-color: #ffffff;
        border: none;
        border-bottom: 1px solid #cccccc;
        border-radius: 5px;
        float: left;
        color: #999999;
    }
    
    .topnavi_button_back{
        margin-left: 3%;
        margin-top: 1%;
        font-size: 1.0em;
        padding: 0.75%;
        background-color: #ffffff;
        border: none;
        border-bottom: 1px solid #cccccc;
        border-radius: 5px;
        float: left;
        color: #000099;
    }
    
    .topnavi_button_clear{
      float: none;  
    }
    
    
    a:link{
        text-decoration: none;
        color: #000099;
    }
    
    a:visited{
        text-decoration: none;
        color: #000099;
    }
    
    .navibuttonactive{
        color: #000099;
        font-weight: bold;
    }
    
    a:link navibuttonactive{
        text-decoration: none;
        color: #000099;
        font-weight: bold;
    }
    
    a:visited navibuttonactive{
        text-decoration: none;
        color: #000099;
        font-weight: bold;
    }
      
    .navi{
        margin-top: 3%;
    }
    
    .navi_button1{
        margin: 0 auto;
        font-size: 1.25em;
        padding: 0.75%;
        background-color: #ffffff;
        border: none;
        border-bottom: 1px solid #cccccc;
        border-radius: 5px;
    }
   
    .navi_button2{
        margin: 0 auto;
        font-size: 1.0em;
        padding: 0.5%;
        background-color: #009966;
        border: none;
        border-bottom: 1px solid #cccccc;
        border-radius: 5px;
        color: #ffffff;
    }
    
    
    .margintop1percent{
        margin-top: 1%;
    }
    
    .margintop2percent{
        margin-top: 2%;
    }
    
    .margintop25percent{
        margin-top: 25%;
    }

    
    .box_main {
    }
    
    .box1{
        background-color: #ffffff;
        box-shadow: 1px 1px 3px #cccccc;
        text-align: center;
    }
    
    
    .box_text{
        padding: 0.5%;
        font-size: 1em;
    }
    
    .box_number{
        margin-top:10%;
        padding: 3%;
        font-size: 2.5em;
    }
    
    .navi_unit{
        margin-top: 10%;
        padding: 3%;
        font-size: 1.0em;
        color: #cccccc;
    }
    
    .float_left{
        float: left;
    }
    
    .margin_auto{
        margin: 0 auto;
    }