H1 {
  font-size: 14px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
H2 {
  font-size: 12px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
H3 {
  font-size: 12px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
H4 {
  font-size: 12px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
H5 {
  font-size: 12px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
H6 {
  font-size: 12px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
* {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}
warnung-center {
  margin: 0 auto;
  width: 500px;
  text-align: left;
  color: #000000;
  border: 3px solid green; 
}
warnung-body {
  margin: 0;
  padding: 0;
  text-align: left;
  color: #000000;
}
body {
  margin: 0;
  padding: 0;
  text-align: center;
  color: #000000;
}
.clearfloat {
  clear: both;
  height: 0;
  font-size: 1px;
  line-height: 0px;
}
.ablack {
  font-family:  Arial, Helvetica, sans-serif;
  font-size: 12px;
}
.top {
 text-align: right;
}
a {
  font-family: Arial, Helvetica, sans-serif; color: #3D6B8C;
}
a:hover {
  font-weight: bold;
  font-style: normal;
  color: #ff0000;
}
a:active {
  text-decoration: underline;
  color: #ff0000;
}
a:visited {
 color: #000000;
}
a:header {
  text-decoration: none;
  color: #ffffff;
}
.content {
 margin-left: auto;
 margin-right: auto;
 font-family: Arial, Helvetica, sans-serif;
 font-size: 15px;
 text-align: left;
 padding: 15px;
 border-style: solid none solid none;
 border-width: 1px 0px 1px 0px;
 width: 100%;
 border-color: #3D6B8C;
}
.header {
 margin-left: auto;
 margin-right: auto;
 width: 100%;
 margin-bottom: 10px;
 font-family: Arial, Helvetica, sans-serif;
 font-weight: bold;
 font-size: 8pt;
 color: #ffffff;
}
.footer {
 margin-left: auto;
 margin-right: auto;
 text-decoration: none;
 font-family: Arial, Helvetica, sans-serif;
 font-weight: bold;
 font-size: 8pt;
 color: #3D6B8C;
 text-align: center;
 width: 100%;
}
.nav {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  font-size: 7pt;
  text-decoration: none;
  padding-right: 7px;
}
.container {
 margin: auto;
 width: 60%;
}
.active {
}
ul.topnav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

ul.topnav li a:hover {background-color: #ffffff;}

ul.topnav li.icon {display: none;}

/* For mobile phones: */
[class*="col-"] {
    width: 91%;
}
@media only screen and (min-width: 600px) {
    /* For tablets: */
    .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 {max-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 {max-width: 100%;}
    ul.topnav li {display: inline;}
    .topnav li a {color: #3D6B8C; font-family: Arial, Helvetica, sans-serif; padding: 10px 5px 0px 5px;  text-decoration: none; font-size: 11px; font-weight: bold;}
    .header {padding-bottom: 20px;}
}
@media only screen and (min-width: 768px) {
    /* For 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 {max-width: 58.33%;margin-top: 20px;margin-bottom: 20px;}
    .header {padding-bottom: 20px;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {max-width: 100%; text-align:center;}
    ul.topnav li {display: inline;}
    .topnav li a {color: #3D6B8C; font-family: Arial, Helvetica, sans-serif; padding: 10px 5px 0px 5px;  text-decoration: none; font-size: 11px; font-weight: bold;}
}
@media screen and (max-width:1500px) {
    ul.topnav li:not(:first-child) {display: none;}
    ul.topnav li {display: inline;}
    ul.topnav li a {display: inline-block;  color: #3D6B8C;  text-align: center; padding: 15px 30px 0px 30px; font-family: Arial, Helvetica, sans-serif; font-size: 11px; text-align: left; text-decoration: none;  transition: 0.3s; font-size: 15px;  font-weight: bold;}
  #myTopnav {text-align: left;}
  ul.topnav li.icon {
    float: right;
    display: inline-block;
  }
}

@media screen and (max-width:1500px) {
  ul.topnav.responsive {position: relative;}
  ul.topnav.responsive li.icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  ul.topnav.responsive li {
    float: none;
    display: inline;
  }
  ul.topnav.responsive li a {
    display: block;
    text-align: left;
  }
}