extendny.css

* {
  margin: 0px;
  padding: 0px;
}

body {
  height: 100%;
  font-family: Helvetica, sans-serif;
}

a {
  text-decoration: inherit;
  color: inherit;
}

a:hover {
  text-decoration: underline;
}

#header {
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  height: 20px; /* 20 + 2*5 + 1 = 31 */
  padding: 5px 50px;
  border-bottom: 1px solid #444;
  z-index: 10;
  background: #888;
  box-shadow: 0px 2px 0px rgba(0, 0, 0, 0.4);
  color: white;
}

.left {
  float: left;
}
.right {
  float: right;
}

#description {
  font-weight: bold;
  text-shadow: 0px 1px 0px black;
}
#description::after {
  content: "The Manhattan Grid extended to every point on Earth.";
}

#by {
  font-size: 12px;
  padding-top: 4px;
}

#map {
  position: absolute;
  width: 100%;
  top: 31px;
  bottom: 0px;
}

#gmap {
  position: absolute;
  width: 100%;
  height: 100%;
}

.sign {
  position: absolute;
  pointer-events: none;
  color: #dae3e6;
  background: #2c7669;
  padding: 5px;
  opacity: 0.8;
  border-radius: 5px;
  border: 1px solid #dae3e6;
  box-shadow: 1px 1px 1px black;
  -moz-transform-origin: 0px 0px;
  -webkit-transform-origin: 0px 0px;
}

#user,
#mouse {
  display: none;
}
#user .sign {
  border: 2px solid #ff7e73; /*#3B99FF;*/
}

#address-control {
  padding: 5px;
}

#location-control {
  padding: 5px;
}
#location {
  display: none;
  position: relative;
  cursor: pointer;
  width: 22px;
  height: 22px;
  background-image: url("my_location.png");
}
#location.inactive {
  background-position: 0px 0px;
}
#location.loading {
  background-position: 0px -22px;
}
#location.active {
  background-position: 0px -44px;
}
#location .spinner {
  display: none;
  background-image: url("my_location_button_spinner.gif");
  position: absolute;
  left: 6px;
  top: 4px;
  width: 10px;
  height: 10px;
}

@media screen and (max-width: 830px) {
  #description::after {
    content: "🗽 extended to every point on 🌍";
  }
}

@media screen and (max-width: 480px) {
  #header {
    padding: 5px;
  }
}