* {

    margin: 0;

    padding: 0;

  }

  

  body {

    margin: 20px auto;

    font-family: "Lato";

    font-weight: 300;

  }

  

  form {

    padding: 15px 25px;

    display: flex;

    gap: 10px;

    justify-content: center;

  }

  

  form label {

    font-size: 1.5rem;

    font-weight: bold;

  }

  

  input {

    font-family: "Lato";

  }

  

  a {

    color: #0000ff;

    text-decoration: none;

  }

  

  a:hover {

    text-decoration: underline;

  }

  

  #wrapper,

  #loginform {

    margin: 0 auto;

    padding-bottom: 25px;

    background: #eee;

    width: 600px;

    max-width: 100%;

    border: 2px solid #212121;

    border-radius: 4px;

  }

  

  #loginform {

    padding-top: 18px;

    text-align: center;

  }

  

  #loginform p {

    padding: 15px 25px;

    font-size: 1.4rem;

    font-weight: bold;

  }

  

  #chatbox {

    text-align: left;

    margin: 0 auto;

    margin-bottom: 25px;

    padding: 10px;

    background: #fff;

    height: 300px;

    width: 530px;

    border: 1px solid #a7a7a7;

    overflow: auto;

    border-radius: 4px;

    border-bottom: 4px solid #a7a7a7;

  }

  

  #usermsg {

    flex: 1;

    border-radius: 4px;

    border: 1px solid #ff9800;

  }

  

  #name {

    border-radius: 4px;

    border: 1px solid #ff9800;

    padding: 2px 8px;

  }

  

  #submitmsg,

  #enter{

    background: #ff9800;

    border: 2px solid #e65100;

    color: white;

    padding: 4px 10px;

    font-weight: bold;

    border-radius: 4px;

  }

  

  .error {

    color: #ff0000;

  }

  

  #menu {

    padding: 15px 25px;

    display: flex;

  }

  

  #menu p.welcome {

    flex: 1;

  }

  

  a#exit {

    color: white;

    background: #c62828;

    padding: 4px 8px;

    border-radius: 4px;

    font-weight: bold;

  }

  

  .msgln {

    margin: 0 0 5px 0;

  }

  

  .msgln span.left-info {

    color: orangered;

  }

  

  .msgln span.chat-time {

    color: #666;

    font-size: 60%;

    vertical-align: super;

  }

  

  .msgln b.user-name, .msgln b.user-name-left {

    font-weight: bold;

    background: #546e7a;

    color: white;

    padding: 2px 4px;

    font-size: 90%;

    border-radius: 4px;

    margin: 0 5px 0 0;

  }

  

  .msgln b.user-name-left {

    background: orangered;

  }