html {
    font-size: 14px;
  }
  
  @media (min-width: 768px) {
    html {
      font-size: 16px;
    }
  }
  
  html {
    position: relative;
    min-height: 100%;
  }
  
  body {
    margin-bottom: 60px;
  }

  html, body {
    height: 100%;
    margin: 0;
    padding: 0;
  }

  .fixed-height {
    height: 90vh;
    overflow-y: scroll;
  }
  .fixed-height-middle {
    height: 100vh;
    overflow-y: scroll;
  }
  #chat1 .form-outline .form-control~.form-notch div {
    pointer-events: none;
    border: 1px solid;
    border-color: #eee;
    box-sizing: border-box;
    background: transparent;
  }

  #chat1 .form-outline .form-control~.form-notch .form-notch-leading {
    left: 0;
    top: 0;
    height: 100%;
    border-right: none;
    border-radius: .65rem 0 0 .65rem;
  }

  #chat1 .form-outline .form-control~.form-notch .form-notch-middle {
    flex: 0 0 auto;
    max-width: calc(100% - 1rem);
    height: 100%;
    border-right: none;
    border-left: none;
  }

  #chat1 .form-outline .form-control~.form-notch .form-notch-trailing {
    flex-grow: 1;
    height: 100%;
    border-left: none;
    border-radius: 0 .65rem .65rem 0;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-leading {
    border-top: 0.125rem solid #39c0ed;
    border-bottom: 0.125rem solid #39c0ed;
    border-left: 0.125rem solid #39c0ed;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-leading,
  #chat1 .form-outline .form-control.active~.form-notch .form-notch-leading {
    border-right: none;
    transition: all 0.2s linear;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-middle {
    border-bottom: 0.125rem solid;
    border-color: #39c0ed;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-middle,
  #chat1 .form-outline .form-control.active~.form-notch .form-notch-middle {
    border-top: none;
    border-right: none;
    border-left: none;
    transition: all 0.2s linear;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-trailing {
    border-top: 0.125rem solid #39c0ed;
    border-bottom: 0.125rem solid #39c0ed;
    border-right: 0.125rem solid #39c0ed;
  }

  #chat1 .form-outline .form-control:focus~.form-notch .form-notch-trailing,
  #chat1 .form-outline .form-control.active~.form-notch .form-notch-trailing {
    border-left: none;
    transition: all 0.2s linear;
  }

  #chat1 .form-outline .form-control:focus~.form-label {
    color: #39c0ed;
  }

  #chat1 .form-outline .form-control~.form-label {
    color: #bfbfbf;
  }
  .fixed-box {
    position: absolute;
    bottom: 0;
    width: -webkit-fill-available;
  }
  .custom-list {
    line-height: 20px;
  }
  .custom-list p {
    text-indent: 0em;
  }
  .custom-list p::before {
    content: "\2022";
    color: #000;
    display: inline-block;
    width: 1em;
  }
  .text-ellipsis {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-left: 5px;
  }
  .item-chat-gpt {
    background-color: #d9d9e3;
  }
  .item-chat-normal {
    background-color:white;
    border-bottom: 1px solid #f0eded;
  }
  #item-about-me, #hidden-item-profile, #item-skill {
    display: none;
  }
  #bt-submit-common-info {
    margin-bottom: 15px;
  }
  .header {
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
  }
  @media (max-width: 767px) {
    .sidebar {
      display: none;
    }

    .header {
      display: contents;
    }
  }
  .textarea-item-pb {
    padding-right: 25px;
  }