main.css

/**
 * Copyright 2015 Google Inc. All Rights Reserved.
 *
 * 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

 .section-main {
    float: left;
    width: 800px;
 }

 .side-right {
    float: left;
    width: 200px;
 }

.users-frame {
    border: 1px solid lightgray;
}

.user-frame {
    border: 1 px solid lightgray;
}

 .post-frame {
    margin: 2px;
    border: 1px solid lightgray;
    border-radius: 3px;
    padding: 2px;
 }

 .post-form {
     float: none;
 }

 .post-by {
    font-size: xx-small;
 }

 .post-timestamp {
    font-size: xx-small;
 }

 .post-text {
     font-size: medium;
 }

 .input-text {
    display: table-cell;
     width: 300px;
 }

 .button {
     white-space: nowrap;
     padding: 10px;
 }

 html, body {
    font-family: 'Roboto', 'Helvetica', sans-serif;
    background-color: #f5f5f5;
  }
  a {
    text-decoration: none;
  }
  li a {
    text-decoration: underline;
    color: #0288d1;
  }
  .mdl-card {
    overflow: visible;
  }
  .grecaptcha-logo {
    background-color: white;
  }
  .mdl-grid {
    max-width: 1024px;
    margin: auto;
  }
  .mdl-layout__header-row {
    padding: 0;
  }
  .quickstart-user-details-container, .user-details-container {
    margin-top: 20px;
    line-height: 25px;
  }
  #quickstart-sign-in-status, #sign-in-status {
    font-weight: bold;
  }
  pre {
    overflow-x: scroll;
    line-height: 18px;
  }
  code {
    white-space: pre-wrap;
    word-break: break-all;
  }
  h3 {
    background: url('firebase-logo.png') no-repeat;
    background-size: 40px;
    padding-left: 50px;
    color: white;
  }
  #verification-code-form {
    display:none;
  }
  #recaptcha-container {
    margin-top: 10px;
    margin-bottom: 20px;
  }
  #verify-code-button, #cancel-verify-code-button {
    margin-left: 20px;
  }
  #sign-out-button {
    display: none;
  }
  #sign-in-card {
    z-index: 2;
  }