.main-content {
    display: flex;
}

.side-navbar {
    width: 200px;
    margin-right: 20px;
}

    .side-navbar .category-buttons {
        margin-top: 20px;
    }

.module-details {
    flex-grow: 1;
}

.input-container {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
}

    .input-container label {
        margin-bottom: 5px;
    }

    .input-container input {
        width: 100%;
        padding: 8px;
        border-radius: 4px;
        border: 1px solid #ccc;
        box-sizing: border-box;
    }

.nav-bar {
    display: flex;
    justify-content: right;
    margin-bottom: 20px;
}

    .nav-bar a {
        margin-left: 10px;
    }

.main-content {
    margin-top: 20px;
}

.form-control {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    margin-bottom: 10px;
}

.side-navbar {
    width: 200px;
    margin-right: 20px;
}

    .side-navbar .category-buttons {
        margin-top: 20px;
    }

.subcat-buttons {
    margin-top: 10px;
}

    .subcat-buttons .btn {
        display: inline-block;
        margin-right: 10px;
        margin-bottom: 10px;
        padding: 8px 12px;
        border: none;
        border-radius: 4px;
        background-color: #dc3545;
        color: #fff;
        font-size: 14px;
        cursor: pointer;
    }

        .subcat-buttons .btn:hover {
            background-color: #c82333;
        }

        .subcat-buttons .btn:focus {
            outline: none;
            box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
        }