#nimble-bar {
  background-color: #ddd;
  border: 2px solid #666;
  border-radius: 4px;
  -webkit-box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  -moz-box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  display: none;
  height: 64px;
  left: 50%;
  margin-left: -256px;
  margin-top: -32px;
  position: fixed;
  top: 50%;
  width: 512px;
}

#nimble-bar.visible {
  display: inherit;
}

#nimble-bar .nimble-input {
  background-color: transparent;
  border: none;
  font-size: 36px;
  height: 100%;
  padding: 15px;
  width: 85%;
}
#nimble-bar {
  background-color: #ddd;
  border: 2px solid #666;
  border-radius: 4px;
  -webkit-box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  -moz-box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  box-shadow: 0px 0px 60px 0px rgba(0,0,0,0.75);
  display: none;
  height: 64px;
  left: 50%;
  margin-left: -256px;
  margin-top: -32px;
  position: fixed;
  top: 50%;
  width: 512px;
  z-index: 10000;
}

#nimble-bar.visible {
  display: inherit;
}

#nimble-bar .nimble-input {
  background-color: transparent;
  border: none;
  font-size: 36px;
  height: 100%;
  padding: 15px;
  width: 85%;
}
Make nimble bar at the top
Make nimble bar at the top
