diff --git a/.eslintrc.js b/.eslintrc.js
index 4ff7eb6..91d753b 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -13,18 +13,20 @@ module.exports = {
     project: './tsconfig.json'
   },
   rules: {
+    "@typescript-eslint/ban-ts-comment": "off",
+    "@typescript-eslint/lines-between-class-members": "off",
     "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-unnecessary-type-assertion": "off",
     "@typescript-eslint/no-unsafe-argument": "off",
     "@typescript-eslint/no-unsafe-assignment": "off",
     "@typescript-eslint/no-unsafe-call": "off",
     "@typescript-eslint/no-unsafe-member-access": "off",
-    "@typescript-eslint/restrict-template-expressions": "off",
-    "@typescript-eslint/lines-between-class-members": "off",
     "@typescript-eslint/no-unsafe-return": "off",
     "@typescript-eslint/no-use-before-define": "off",
-    "@typescript-eslint/ban-ts-comment": "off",
+    "@typescript-eslint/restrict-template-expressions": "off",
     "arrow-parens": "off",
     "class-methods-use-this": "off",
+    "func-names": "off",
     "import/prefer-default-export": "off",
     "no-console": "off",
     "no-plusplus": "off",
diff --git a/src/components/table/Table.ts b/src/components/table/Table.ts
index 78a0e17..e081cab 100644
--- a/src/components/table/Table.ts
+++ b/src/components/table/Table.ts
@@ -1,10 +1,22 @@
 import { ExcelComponent } from '../../core/ExcelComponent';
 import { createTable } from './table.template';
+import { resizeHandler } from './table.resize';
 
 export class Table extends ExcelComponent {
   static className = 'excel__table';
 
+  constructor($root: any) {
+    super($root, {
+      name: 'Table',
+      listeners: ['mousedown'],
+    });
+  }
+
   toHTML(): string {
     return createTable(50, 24);
   }
+
+  onMousedown(event: MouseEvent) {
+    resizeHandler(this.$root, event);
+  }
 }
diff --git a/src/components/table/table.functions.ts b/src/components/table/table.functions.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/components/table/table.resize.ts b/src/components/table/table.resize.ts
new file mode 100644
index 0000000..0e6abb9
--- /dev/null
+++ b/src/components/table/table.resize.ts
@@ -0,0 +1,77 @@
+import { $, Dom } from '../../core/dom';
+
+type CustomElementType = Element & { css: any };
+
+export function resizeHandler($root: Dom, event: MouseEvent) {
+  const { target } = event;
+  if (!(target as HTMLElement).dataset.resize) return;
+
+  const $resizer = $(target as HTMLElement);
+  const $parent = $resizer.closest('[data-type="resizable"]');
+  const coords = $parent.getCoords();
+  const type = $resizer.data.resize;
+
+  const allCols = $root.findAll(`[data-col="${$parent.data.col}"]`);
+
+  let delta: number;
+
+  (Element.prototype as CustomElementType).css = function (styles: any) {
+    Object.keys(styles).forEach((key: any) => {
+      this.style[key] = styles[key];
+    });
+  };
+
+  $resizer.css({ opacity: 1 });
+
+  document.onmousemove = e => {
+    document.body.style.userSelect = 'none';
+
+    switch (type) {
+      case 'col': {
+        delta = e.pageX - coords.right;
+        $resizer.css({
+          right: `${-delta}px`,
+          bottom: '-100vh',
+        });
+
+        break;
+      }
+
+      case 'row': {
+        delta = e.pageY - coords.bottom;
+
+        $resizer.css({
+          bottom: `${-delta}px`,
+          right: '-100vw',
+        });
+
+        break;
+      }
+
+      default: break;
+    }
+  };
+
+  document.onmouseup = () => {
+    document.onmousemove = null;
+    document.onmouseup = null;
+    document.body.style.userSelect = null;
+
+    switch (type) {
+      case 'col': {
+        $parent.css({ width: `${coords.width + delta}px` });
+        allCols.forEach((el: CustomElementType) => el.css({ width: `${coords.width + delta}px` }));
+        break;
+      }
+
+      case 'row': {
+        $parent.css({ height: `${coords.height + (delta)}px` });
+        break;
+      }
+
+      default: break;
+    }
+
+    $resizer.css({ opacity: 0, bottom: 0, right: 0 });
+  };
+}
diff --git a/src/components/table/table.template.ts b/src/components/table/table.template.ts
index 153f713..a2418a7 100644
--- a/src/components/table/table.template.ts
+++ b/src/components/table/table.template.ts
@@ -3,22 +3,28 @@ const CODES = {
   Z: 90,
 };
 
-function createCell(cellContent = '') {
+function createCell(cellContent = '', index = 1) {
   return `
-    <div class="cell" contenteditable>${cellContent}</div>
+    <div class="cell" contenteditable data-col="${index}">${cellContent}</div>
   `;
 }
 
-function createCol(columnContent = '') {
+function createCol(columnContent = '', index = 1) {
   return `
-    <div class="column">${columnContent}</div>
+    <div class="column" data-type="resizable" data-col="${index}">
+        ${columnContent}
+        <div class="col-resize" data-resize="col"></div>
+    </div>
   `;
 }
 
-function createRow(dataContent = '', infoContent = '') {
+function createRow(dataContent = '', infoContent = '', needResize = true) {
   return `
-    <div class="row">
-      <div class="row-info">${infoContent}</div>
+    <div class="row" data-type="resizable">
+      <div class="row-info">
+        ${infoContent}
+        ${needResize ? '<div class="row-resize" data-resize="row"></div>' : ''}
+      </div>
       <div class="row-data">${dataContent}</div>
     </div>
   `;
@@ -31,13 +37,16 @@ export function createTable(rowsCount = 10, columnCount = 10) {
   const cols = new Array(colsCount)
     .fill('')
     .map((el, index) => String.fromCharCode(CODES.A + index))
-    .map((el) => createCol(el))
+    .map((el, index) => createCol(el, index))
     .join('');
 
-  rows.push(createRow(cols));
+  rows.push(createRow(cols, '', false));
 
   for (let i = 0; i < rowsCount; i++) {
-    const cells = new Array(colsCount).fill(createCell()).join('');
+    const cells = new Array(colsCount)
+      .fill('')
+      .map((el, index) => createCell('', index))
+      .join('');
     rows.push(createRow(cells, `${i + 1}`));
   }
 
diff --git a/src/core/dom.ts b/src/core/dom.ts
index c1499a8..e8f4807 100644
--- a/src/core/dom.ts
+++ b/src/core/dom.ts
@@ -52,6 +52,28 @@ export class Dom implements DomClass {
   off(eventType: string, callback: any) {
     this.$el.removeEventListener(eventType, callback);
   }
+
+  get data() {
+    return this.$el.dataset;
+  }
+
+  closest(selector: string) {
+    return $(this.$el.closest(selector) as HTMLElement);
+  }
+
+  getCoords() {
+    return this.$el.getBoundingClientRect();
+  }
+
+  findAll(selector: string) {
+    return this.$el.querySelectorAll(selector);
+  }
+
+  css(styles: any) {
+    Object.keys(styles).forEach((key: any) => {
+      this.$el.style[key] = styles[key];
+    });
+  }
 }
 
 export function $(selector: SelectorType) {
diff --git a/src/styles/_variables.scss b/src/styles/_variables.scss
index 213cf33..b1bb2b7 100644
--- a/src/styles/_variables.scss
+++ b/src/styles/_variables.scss
@@ -5,4 +5,5 @@ $formula-height: 24px;
 $header-height: 34px;
 $info-cell-width: 40px;
 $row-height: 25px;
-$toolbar-height: 40px;
\ No newline at end of file
+$toolbar-height: 40px;
+$primary-color: #3c74ff;
diff --git a/tsconfig.json b/tsconfig.json
index 61ee365..2dc5eaa 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "outDir": "./dist/",
     "noImplicitAny": true,
-    "target": "es3",
+    "target": "es5",
     "allowJs": true,
     "moduleResolution": "node",
     "esModuleInterop": true,