body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f4f4;
        }

        header {
            background-color: #333;
            color: #fff;
            padding: 20px;
            text-align: center;
        }

        textarea {
            width: 98%;
            height: 6.25em;
            resize: none;
        }

        .container {
            max-width: 900px;
            margin: 20px auto;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }

        .post-title {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .post-meta {
            font-size: 14px;
            color: #777;
            margin-bottom: 20px;
        }

        .post-content {
            font-size: 16px;
            line-height: 1.6;
            white-space: pre-wrap;
        }

        .btn {
            background-color: #333;
            color: #fff;
            padding: 8px 16px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 16px;
<!--            margin-top: 30px;-->
        }

        .btn-login, .btn-signup {
            padding: 6px 12px;
            margin-left: 8px;
            background-color: #007bff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            font-size: 14px;
        }

        .btn:hover {
            background-color: #555;
        }

        .btn-delete {
            background-color: #e74c3c; /* 빨간색 계열 */
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
        }
        .btn-delete:hover {
            background-color: #c0392b;
        }

        .top-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .search-form {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .search-input {
            padding: 8px;
            border-radius: 5px;
            border: 1px solid #ccc;
        }