croll position.
For performance reasons, not every item in the list is rendered at once.

    <core-list data="{{data}}" height="80">
      <template>
        <div class="{{ {selected: selected} | tokenList }}">List row: {{index}}</div>
      </template>
    </core-list>

@group Polymer Core Elements
@element core-list
-->
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../core-selection/core-selection.html">

<polymer-element name="core-list" on-tap="{{tapHandler}}">
<template>
