Comments and nested reply user interface

index.html

<div class="chat-container">
  <div class="message" id="message-1">
    <img src="https://picsum.photos/40/40" alt="User 1" class="avatar">
    <div class="message-content">
      <h6>Momin Riyadh</h6>
       <p>Hello, this is the first message.</p>
    </div>
    <div class="replies">
      <div class="message reply" id="reply-1-1">
        <img src="https://picsum.photos/40/40" alt="User 2" class="avatar">
        <div class="message-content">This is a reply to the first message.</div>
        <div class="replies">
          <div class="message reply" id="reply-1-1-1">
            <img src="https://picsum.photos/40/40" alt="User 3" class="avatar">
            <div class="message-content">This is a nested reply.</div>
          </div>
        </div>
      </div>
      <div class="message reply" id="reply-1-2">
        <img src="https://picsum.photos/40/40" alt="User 4" class="avatar">
        <div class="message-content">Another reply to the first message.</div>
      </div>
    </div>
  </div>
</div>

style.css

/* styles.css */

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}

.chat-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

.message {
    position: relative;
    padding: 10px 20px 10px 60px; /* Adjust padding to make space for the avatar */
    border-radius: 5px;
    margin-bottom: 10px;
}

.message.reply {
 
}

.avatar {
    position: absolute;
    top: 0;
    left: 10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #ccc;
}

.message-content {
    position: relative;
    z-index: 2;
}

.replies {
    margin-top: 30px;
    margin-left: 25px; /* Align nested replies with avatars */
}

.message::before {
    content: '';
    position: absolute;
    left: 30px; /* Align with the center of the avatar */
    top: 0;
    bottom: 42px;
    width: 1px;
    background: #ddd;
}

.message.reply::before {
    background: #dddddd;
}


.message.reply::after {
    content: "";
    position: absolute;
    inset-inline-start: 0px;
    left: -55px;
    top: 5px;
    height: 25px;
    width: 60px;
    -webkit-border-start: 1px solid #ddd;
    border-inline-start: 1px solid #ddd;
    border-bottom: 1px solid #dddddd;
    background: transparent;
    border-end-start-radius: 10px;
}