img {
  max-width: 100%;
}

.images_1{
  flex: 1 1 auto;
  padding: 0;
  min-width: 15em;
  max-width: 2000px;
}

.column {
    flex: 1;
    background: #f2f2f2;
    box-sizing: border-box;
}
.column-one {
    order: 1;
}
.column-two {
    order: 2;
}


@media (max-width: 50em) { /* 2 x 15em (.text & .images) + 2em  (left & right margin of the body element) + 1em (.text margin-right)  */
  .container {flex-wrap: wrap}
}

.red{
background: red;
opacity: 0.4;
position: absolute;
left: 0px;
top: 0px;
}

.green{
background: red;
opacity: 0.2;
width: 20;
height: 20px;
position: absolute;
left: 0px;
top: 0px;
}


.frame {
  flex: 1 1 auto;
  border: 0;
  height: 50%;
  width: 100%;
}

table {
    margin:auto;
  }

#datacolumn { padding: 0; }
/*

#graphcolumn {
  flex: 7.5 1 0%;
  padding: 0;
  margin: 0;
}

#detailcolumn {
  flex: 2.5 1 0%;
  padding: 1em 1em 1em 2em;
  margin: 0;
}

.optcontent input {
  width: 8em;
}

.optcontent .stuff, #detailcolumn .new {
  padding-left: 1em;
  padding-bottom: 1em;
  padding-top: 0.5em;
}
.optcontent .stuff > div {
  padding-bottom: 0.2em;
}

.optcontent .heading {
  font-weight: bold;
}

.draw {
  width: 1253px;
  height: 1023px;
  background-image: url("uebersicht.png");
  background-repeat: no-repeat;
  background-position: left top;
  background-size: contain;
}

.draw g.node rect {
  stroke: #a4a4a4;
  stroke-width: 0.01em;
  fill: rgba(255, 255, 255, 1);
}

.draw .station {
  font-size: 0.06em;
  padding: 0.2em;
  border: 0.2em solid #a4a4a4;
  border-radius: 0.5em;
  background-color: rgba(255, 255, 255, 1);
  z-index: 99;
  width: 7.1em;
  white-space: pre-line;
  word-wrap: break-word;
  overflow-wrap: break-word;
  overflow: hidden;
}

.draw g.node:hover rect {
  fill: rgba(255, 189, 189, 1);
}
.draw g.node.active rect {
  fill: rgba(255, 189, 189, 1);
}

.draw polyline.conn-red {
  stroke:rgb(255,0,0);
  stroke-width:0.2;
  fill:none;
}
.draw polyline.conn-green {
  stroke:rgb(0,255,0);
  stroke-width:0.2;
  fill:none;
}

.station-condition {
  padding-left: 2em;
}
.station-id {
  font-weight: bold;
}

input.c2 {
  width: 15em;
}
input.c3 {
  width: 4em;
}
input.c4 {
  width: 25em;
}
input.c5 {
  width: 21em;
}
input.c6 {
  width: 2em;
}
*/