html, body, #map-canvas {
  height: 92%;
  margin: 0px;
  padding: 0px;
}

#directions-panel {
  height: 92%;
  float: right;
  width: 390px;
}

#map-canvas {
  margin-right: 400px;
}

#control {
  background: #fff;
  padding: 5px;
  font-size: 14px;
  font-family: Arial;
  border: 1px solid #ccc;
  box-shadow: 0 2px 2px rgba(33, 33, 33, 0.4);
}

.route {
  display: inline-block;
  float: left;
  margin-left: 20px;
}

#submit-route {
  display: block;
  clear: both;
  margin: 10px auto;
}

#logo {
  float: right;
  margin-right: 30px;
}

html, body, #map-canvas {
  height: 92%;
  margin: 0px;
  padding: 0px;
}

#directions-panel {
  height: 92%;
  float: right;
  width: 390px;
}

#map-canvas {
  margin-right: 400px;
}

#control {
  background: #fff;
  padding: 5px;
  font-size: 14px;
  font-family: 'Architects Daughter';
  border: 1px solid #ccc;
  box-shadow: 0 2px 2px rgba(33, 33, 33, 0.4);
}

.route {
  display: inline-block;
  float: left;
  margin-left: 20px;
}

#submit-route {
  display: block;
  clear: both;
  margin: 10px auto;
}

#logo {
  float: right;
  margin-right: 30px;
  font-size: 1.4em;
}

#instructions {
  font-family: 'Architects Daughter';
  font-weight: 200;
  margin: 20px;
}

Change font and font sizes to be easier to read
Change font and font sizes to be easier to read
