diff --git a/main.ts b/main.ts
index c1841c8..dc65b92 100644
--- a/main.ts
+++ b/main.ts
@@ -28,8 +28,8 @@ export default class CsvPlugin extends Plugin {
 	}
 
 	//// csvdisplay.ts
-	openCsvInputModal = async (app: App, headers: Header, fileName: string) => {
-		createCsvInputModal_(app, headers, fileName);
+	openCsvInputModal = async (app: App, headers: Header, fileName: string, defaultValues: {[key: string] : string} = {} ) => {
+		createCsvInputModal_(app, headers, fileName, defaultValues);
 	}
 	createCsvTableView = (csvTable: CSVTable): HTMLElement => {
 		return createCsvTableView_(csvTable);
diff --git a/src/csvCreator.ts b/src/csvCreator.ts
index 7881ffd..28c1893 100644
--- a/src/csvCreator.ts
+++ b/src/csvCreator.ts
@@ -13,7 +13,7 @@ export const createCsvFile_ = (app: App, filename: string, columnData: Header) :
     csvContent = csvContent.slice(0, -1) + '\n';
 
     // .csv.meta 내용 생성
-    const metaContent = JSON.stringify(columnData);
+    const metaContent = JSON.stringify(columnData, null, 2);
 
     // 파일 저장
     const vault = app.vault;
@@ -45,6 +45,7 @@ export default class CsvCreateModal extends Modal {
     // column 추가
     addColumn() {
         let inputWarpper = this.columnsWrapper.createEl('tr');
+
         let columnTd = inputWarpper.createEl('td');
         let columnInput = columnTd.createEl('input');
         columnInput.classList.add('colname-input');
@@ -63,17 +64,28 @@ export default class CsvCreateModal extends Modal {
 
         let defaultTd = inputWarpper.createEl('td');
         let defaultInput = defaultTd.createEl('input');
-        defaultInput.classList.add('coldefault');
+        defaultInput.classList.add('coldefault-input');
         defaultInput.id = 'coldefault';
         defaultInput.placeholder = 'default value';
 
         // select type일 때만 options 추가
-        let optionsTd = inputWarpper.createEl('td');
-        let optionsInput = optionsTd.createEl('input');
-        optionsInput.classList.add('coloptions-wrapper');
+        let optionsInput = defaultTd.createEl('input');
+        optionsInput.classList.add('coloptions-input');
+        optionsInput.style.display = 'none';
         optionsInput.id = 'coloptions';
         optionsInput.placeholder = 'options (separated by comma)';
         // type가 select일 때만 css로 쿼리해서 보이게 할 것.
+
+        typeTd.addEventListener('change', () => {
+            if(typeSelect.value === 'select') {
+                optionsInput.style.display = 'block';
+                defaultInput.style.display = 'none';
+            }
+            else {
+                optionsInput.style.display = 'none';
+                defaultInput.style.display = 'block';
+            }
+        });
     }
 
     createCsvFile() {
@@ -173,14 +185,23 @@ export default class CsvCreateModal extends Modal {
         // column making table
         let columnsTable = contentEl.createEl('table');
         columnsTable.classList.add('columns-table');
+
+        let colgroup = columnsTable.createEl('colgroup');
+        let nameCol = colgroup.createEl('col');
+        nameCol.style.width = '25%';
+        let typeCol = colgroup.createEl('col');
+        typeCol.style.width = '25%';
+        let defaultCol = colgroup.createEl('col');
+        defaultCol.style.width = '50%';
+
         let tHead = columnsTable.createEl('thead');
         let tHeadRow = tHead.createEl('tr');
         tHeadRow.classList.add('columns-table-header');
 
         tHeadRow.createEl('th', {text: 'Column Name'});
         tHeadRow.createEl('th', {text: 'Type'});
+        tHeadRow.createEl('th', {text: 'Default Value'});
             
-        columnsTable.createEl('hr');
         this.columnsWrapper = columnsTable.createEl('tbody');
         this.columnsWrapper.classList.add('columns-wrapper');
 
diff --git a/src/csvFilemanager.ts b/src/csvFilemanager.ts
index 38542c4..0702426 100644
--- a/src/csvFilemanager.ts
+++ b/src/csvFilemanager.ts
@@ -24,7 +24,7 @@ export const readCSV_ = async (app: App, fileName: string): Promise<CSVTable | n
 						default: "" 
 					};
 					return meta;
-				}, {} as Header))
+				}, {} as Header), null, 2)
 			);
 
 			await saveFile(app, `${fileName}.meta`, metaContent);
@@ -75,9 +75,7 @@ const saveMetaFile = async (app: App, fileName: string, header1: Header): Promis
 	const header2: Header = Header(metaData);		// 메타 파일 파싱.
 
 	if(!isHeaderSame(header1, header2)) {
-		const metaContent: string = (
-			JSON.stringify(header1)
-		);
+		const metaContent: string = JSON.stringify(header1, null, 2);
 		await saveFile(app, fileName, metaContent);
 	}
 }
diff --git a/src/csvPlugin.ts b/src/csvPlugin.ts
index 205032e..1be2062 100644
--- a/src/csvPlugin.ts
+++ b/src/csvPlugin.ts
@@ -3,8 +3,8 @@ import { CSVCellType, CSVRow, CSVTable, Header, HeaderContent } from "./types";
 import { readCSV_, saveCSV_ } from "./csvFilemanager";
 import './styles/csvPlugin.css';
 
-export const createCsvInputModal_ = async (app: App, headers: Header, fileName: string) => {
-    const form = generateForm(fileName, headers);
+export const createCsvInputModal_ = async (app: App, headers: Header, fileName: string, defaultValues: {[key: string]: string}) => {
+    const form = generateForm(fileName, headers, defaultValues);
     
     const modal = new Modal(app);
     modal.contentEl.empty();
@@ -37,7 +37,7 @@ export const createCsvInputModal_ = async (app: App, headers: Header, fileName:
     });
 }
 
-const generateForm = (fileName: string, headers: Header): HTMLFormElement => {
+const generateForm = (fileName: string, headers: Header, defaultValues: {[key: string]: string}): HTMLFormElement => {
     const form = document.createElement("form");
     form.id = "csv-input-form";
 
@@ -58,7 +58,7 @@ const generateForm = (fileName: string, headers: Header): HTMLFormElement => {
     // 폼 요소 생성
     // 입력 필드 생성 및 추가
     for(const [key, value] of Object.entries(headers)) {
-        const field = createHeaderInputField(key, value);
+        const field = createHeaderInputField(key, value, defaultValues[key] || "");
         form.appendChild(field);
     };
 
@@ -77,7 +77,7 @@ const generateForm = (fileName: string, headers: Header): HTMLFormElement => {
     return form;
 }
 
-const createHeaderInputField = (key: string, headerContent: HeaderContent): HTMLDivElement => {
+const createHeaderInputField = (key: string, headerContent: HeaderContent, defaultValue: string): HTMLDivElement => {
     // 입력 필드 래퍼 생성
     const formGroup = document.createElement("div");
     formGroup.className = "form-group";
@@ -88,17 +88,21 @@ const createHeaderInputField = (key: string, headerContent: HeaderContent): HTML
     label.htmlFor = key;
     label.textContent = key;
 
+    formGroup.appendChild(label);
+
     // 입력 필드 생성
     // select일 때와 아닐 때로 나눠야 함.
-    const input = document.createElement("input");
 
+
+    
     if(headerContent.type === "select") {
+        const input = document.createElement("select");
         input.className = "input-value";
-        input.type = "select";
         input.id = key;
         input.name = key;
-        input.placeholder = headerContent.default.toString();
+
         if(!(headerContent.options === undefined)) {
+            // console.log(headerContent.options);
             for(const option of headerContent.options) {
                 const optionElement = document.createElement("option");
                 optionElement.value = option;
@@ -106,18 +110,23 @@ const createHeaderInputField = (key: string, headerContent: HeaderContent): HTML
                 input.appendChild(optionElement);
             }
         }
+        input.value = defaultValue;
+        
+        formGroup.appendChild(input);
     }
     else {
+        const input = document.createElement("input");
         input.className = "input-value";
         input.type = "text";
         input.id = key;
         input.name = key;
         input.placeholder = headerContent.default.toString();
+        input.value = defaultValue;
+
+        formGroup.appendChild(input);
     }
 
     // 요소 추가
-    formGroup.appendChild(label);
-    formGroup.appendChild(input);
 
     return formGroup;
 }
diff --git a/src/styles/csvCreator.css b/src/styles/csvCreator.css
index 938b390..8d72be2 100644
--- a/src/styles/csvCreator.css
+++ b/src/styles/csvCreator.css
@@ -51,6 +51,7 @@ hr {
 .columns-table-header {
     gap: 1rem;
     align-items: center;
+    border-bottom: 1px solid #777;
 }
 
 .colname-input {
@@ -73,3 +74,22 @@ hr {
     color: var(--text-normal);
 }
 
+.coldefault-input {
+    padding: 2px;
+    width: 100%; height: 30px;
+    border: 1px solid #ccc;
+    border-radius: 0.25rem;
+    font-size: 1rem;
+    font-family: var(--font-monospace);
+    color: var(--text-normal);
+}
+
+.coloptions-input {
+    padding: 2px;
+    width: 100%; height: 30px;
+    border: 1px solid #ccc;
+    border-radius: 0.25rem;
+    font-size: 1rem;
+    font-family: var(--font-monospace);
+    color: var(--text-normal);
+}
\ No newline at end of file