.formsection, .contentArea {
    width: 90%;
    min-width: 450px:;
    margin: 0px auto;
    display: flex;
      flex-wrap:wrap;
}
.contentform {
    width: 100%;
     height: 600px;
    margin: 0 auto ;
    padding: 20px auto;
}
 .form, .karte {
    float: left;
    width: 40%;
    min-width: 400px;
    height: auto;
    margin-left: 5%;
    margin-bottom: 80px;
}
.formal, .qrcode {
    float: left;
    width: 40%;
    min-width: 400px;
    margin-left: 5%;
    padding-top: 20px ;
}
 .qrcode img {
    display: block;
    margin-left: auto;
    margin-right: auto 
}
.formal p{
     font-family: Arial;
     font-size: 24px;
     font-weight: 100;
     text-align: center ;
}

/*  Formular */

 label { /* Beschriftung auf eigener Zeile */
  display: block;
  cursor: pointer; /* Mauszeiger wird zur Hand */
  font-family: Times, Arial;
  font-size: 22px;
  font-style: italic;
  font-weight: bold;
  margin-top: 5px;
  margin-left: 20px;
}
input, textarea {
background-color: #FFFFCC;
    font-size: 20px;
    margin-left: 20px;
}

input[type=submit]
 {
width:auto;
margin-left: 60%;
 padding: 5px 18px;
 line-height:25px;
 text-shadow:none;
 cursor:pointer;
 box-shadow: none;
 background: #a1a1a1;
 color: #fff;
}
input #n,#name,#ort,#strasse,#telefon,#email,#anhang,textarea {
  width: 80%;
  border: 1px solid #8c8c8c;
  margin-bottom: 0.5em;
}
textarea {
  height: 7em;
}
input:focus,
textarea:focus {
  background-color: #d9d9d9;
}
 input[type='checkbox'] {
-moz-appearance: none; 
    width: 30px;
    height: 30px;
    border: 2px solid red;
    background-size: 30px 30px ;
    background-position: center;
}
input[type='checkbox']:checked {
    background-image: url('images/checkbox.png');
}


#datum {
    font-size: 16px;
    text-align: right;
    background-color: #FFFF00;
    width: 80px;
    margin-top: 20px;
    margin-left: 68%;
}
iframe img{
	width: 90%;
}
@media only screen and (max-width: 1170px)
{
    .form, .karte
    {
        float: none;
        width: 80%;
       
    }
}
   @media only screen and (max-width: 640px)
{
    .form, .formal, .qrcode
    {
        float: none;
        width: 90%;
        min-width: 250px;
        margin-left: 0px;
     }
       input #n,#name,#ort,#strasse,#telefon,#email,#anhang,textarea {
  width: 100%;
     }
.karte {
      float: none;
        width: 90%;
        min-width: 250px;
        margin-left: 0px;
         height: 400px;
     }
     #gmap_canvas {
         height: 400px;
     }

}