<style>
  footer {
    display: none;
  }

  #content {
    padding-top: 0;
  }

  ::-webkit-scrollbar {
    width: 20px;
  }

  ::-webkit-scrollbar-track {
    background-color: transparent;
  }

  ::-webkit-scrollbar-thumb {
    background-color: #d6dee1;
    border-radius: 20px;
    border: 6px solid transparent;
    background-clip: content-box;
  }

  ::-webkit-scrollbar-thumb:hover {
    background-color: #a8bbbf;
  }

  #page-container {
    width: 100%;
  }

  .body-message img{
    max-height: 12em;
  }

  .tooltip:not(.shown) {
    display: none;
  }

  textarea {
    resize: none;
  }

  .tooltip {
    left: 120vh !important;
    transform: translate(100px, 0) !important;
    position: absolute;
  }

  #loader {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 4%;
  }
  .profile-pic {
    height: 2.6em;
    width: 2.6em;
    border-radius: 0.3em;
    margin-top: 0.1em;
    float: left;
  }
  .body-message {
    padding-left: 3em;
    padding-bottom: 0.5em;
    border-bottom: 1px dotted lightgray;
  }
  .user-time {
    margin-bottom: 0.3em;
  }
  .time {
    margin-left: 0.5em;
  }
  .clear {
    clear: both;
  }
  .content-message {
    word-wrap: break-word;
  }
  .content-message p {
    margin: 0;
  }
  #content {
    width: 100%;
  }
  #content-body {
    padding-bottom: 0;
  }
  #page-container {
    min-height: 0;
  }
  .sidebox h3 {
    border-radius: 0;
  }
  .body-block {
    border-radius: 4px;
    padding: 0.05em 0.6em;
    width: 100%;
  }
  #search-form {
    float: inherit;
  }
  #search-container {
    margin-bottom: 0.4em;
  }
  #setting {
    position: relative;
  }


  @media (min-width: 800px) {
    #page-container {
      position:fixed;
      overflow:hidden;
    }
  }
  @media (max-width: 799px) {
    html, body {
      max-width: 100%;
      overflow-x: hidden;
    }
    #mobile ul {
      width: 100%;
    }
    .info-pic {
      margin-left: 0.5em;
    }
    .active-span {
      display: none;
    }
  }
</style>
