body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
  }
  
  .post-container {
    width: 100%; /* was 500px */
    margin: 50px auto;
    /* background-color: white; */
    border: 1px solid #ddd;
    box-shadow: 0px 0px 10px #ddd;
  }
  
  .post {
    border-bottom: 1px solid #ddd;
    padding: 20px;
  }
  
  b {
    font-size: 16px;
  }
  
  textarea {
    width: 50%; /* was 100% */
    height: 100px;
    font-size: 14px;
    padding: 10px;
    border: 1px solid #ddd;
    box-shadow: 0px 0px 10px #ddd;
    margin-bottom: 20px;
	margin-left: 20px;
  }
  
  button {
    background-color: #3b5998;
    color: white;
    font-size: 14px;
    padding: 10px 20px;
	margin-left: 20px;
    border: none;
    cursor: pointer;
  }