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Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

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<link rel="import" href="../../../bower_components/polymer/polymer.html">

<dom-module id="gr-tooltip">
  <template>
    <style>
      :host {
        --gr-tooltip-arrow-size: .5em;
        --gr-tooltip-arrow-center-offset: 0;

        background-color: #333;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
        color: #fff;
        font-size: .75rem;
        padding: .5em .85em;
        position: absolute;
        z-index: 1000;
      }
      .arrow {
        border-left: var(--gr-tooltip-arrow-size) solid transparent;
        border-right: var(--gr-tooltip-arrow-size) solid transparent;
        border-top: var(--gr-tooltip-arrow-size) solid #333;
        bottom: -var(--gr-tooltip-arrow-size);
        height: 0;
        position: absolute;
        left: calc(50% - var(--gr-tooltip-arrow-size));
        margin-left: var(--gr-tooltip-arrow-center-offset);
        width: 0;
      }
    </style>
    [[text]]
    <i class="arrow"></i>
  </template>
  <script src="gr-tooltip.js"></script>
</dom-module>