style.css

html {
 background: #005f7c;
}

body {
    margin: 0;
    height: 100%;
    width: 100%;
}

#Gateways, div#table_div {
  font-family: Arial,sans-serif;
  border-collapse: collapse;
  width: 75%;
  height: 100%;
  font-size: 0.9vw;
  position: fixed;
  text-align: left;
  white-space: nowrap;
}

.right {
    text-align: right;
}

div#table_div tr:nth-child(even) {
    background-color: #d7d7d7;
}
div#table_div tr:nth-child(odd) {
    background-color: #fdfdfd;
}

div#watermark {
    position: fixed;
    width: 75%;
    height: 100%;
    z-index: 1;
    background: url(itk-4f-10.png) center no-repeat;
    background-size: 75%;
    pointer-events: none;
    opacity: 0.09;
}

div#map {
    margin-left: auto;
    height: 100%;
    width: 25%;
}

#map {position: fixed; top: 0; bottom: 0; left:0; right:0;}.online{
    font-family: Arial,sans-serif;
    background: #7ffb88;
    border:5px solid rgba(255,255,255,0.5);
    color: black;
    font-weight: bold;
    font-size: 0.8vw;
    text-align: center;
    border-radius: 50%;
    line-height: normal;
    width: 0.9vw !important;
    height: 0.9vw !important;
    pointer-events: none;
    z-index: 600 !important;
}

#map {position: fixed; top: 0; bottom: 0; left:0; right:0;}.offline{
    font-family: Arial,sans-serif;
    background: #fb7f7f;
    border:5px solid rgba(255,255,255,0.5);
    color: black;
    font-weight: bold;
    font-size: 0.8vw;
    text-align: center;
    border-radius: 50%;
    line-height: normal;
    width: 0.9vw !important;
    height: 0.9vw !important;
    pointer-events: none;
    z-index: 800 !important;
}

.leaflet-control-attribution, .leaflet-control-scale-line {
    font-family: Arial,sans-serif;
    border-collapse: collapse;
    width: 25%;
    padding: 4px !important;
    text-align: center;
    white-space: nowrap;
    position: fixed !important;
    bottom: 0;
    right: 0;
    font-size: 0.9vw;
}