styles.css

body {
  font-family: RobotoDraft, sans-serif;
  color: #333;
  margin: 0;
  /*-webkit-user-select: none;*/
  /*-moz-user-select: none;*/
  /*-ms-user-select: none;*/
  /*user-select: none;*/
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-touch-callout: none;

}
core-header-panel {
  background-color: #f0f0f0;
}
#nav_header {
  background-color: #3f51b5;
  color: #fff;
}
#nav_header img {
  height: 48px;
}
core-item {
  font-size: 1.2em;
}
core-item[icon="home"].core-selected {
  color: #0266C8;
}
core-item[icon="explore"].core-selected {
  color: #F90101;
}
core-item[icon="schedule"].core-selected {
  color: #F2B50F;
}
core-item[icon="room"].core-selected {
  color: #0266C8;
}
core-item[icon="info"].core-selected {
  color: #00933B;
}
core-item[icon="group-work"].core-selected {
  color: #F90101;
}
core-scaffold::shadow core-toolbar {
  background-color: #3f51b5;
}
#content-container {
  background-color: white;
}
#content-pages {
  height: 100%;
  overflow:auto;
}