.post-module{border:1px solid #ddd;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);font-family:Arial,sans-serif;margin:20px 0;padding:20px}.post-title{color:#333;font-size:24px;margin-bottom:10px}.post-image{border-radius:8px;height:auto;margin-bottom:10px;width:100%}.post-body{color:#555;font-size:16px;margin-bottom:10px}.read-more-btn{background-color:#0073e6;border-radius:5px;color:#fff;display:inline-block;padding:10px 15px;text-decoration:none}.read-more-btn:hover{background-color:#005bb5}.error-message{color:red;font-size:14px}