#map_canvas {
    margin: 0;
    padding: 0;
    height: 420px;
    border: 1px solid #ccc;
}

#footer {
  height: 40px;
  background-color: #f5f5f5;
}

html,
body {
  height: 100%;
  /* The html and body elements cannot have any padding or margin. */
}

/* Flexible iFrame */

.Flexible-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px;
    height: 0;
    overflow: hidden;
}

.Flexible-container iframe,   
.Flexible-container object,  
.Flexible-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}