diff --git a/src/assets/fonts/eot/IRANYekanWebBold.eot b/src/assets/fonts/eot/IRANYekanWebBold.eot
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diff --git a/src/assets/fonts/eot/IRANYekanWebMedium.eot b/src/assets/fonts/eot/IRANYekanWebMedium.eot
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diff --git a/src/assets/fonts/eot/IRANYekanWebRegular.eot b/src/assets/fonts/eot/IRANYekanWebRegular.eot
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diff --git a/src/assets/fonts/ttf/IRANYekanWebBold.ttf b/src/assets/fonts/ttf/IRANYekanWebBold.ttf
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diff --git a/src/assets/fonts/ttf/IRANYekanWebMedium.ttf b/src/assets/fonts/ttf/IRANYekanWebMedium.ttf
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diff --git a/src/assets/fonts/ttf/IRANYekanWebRegular.ttf b/src/assets/fonts/ttf/IRANYekanWebRegular.ttf
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diff --git a/src/assets/fonts/woff/IRANYekanWebBold.woff b/src/assets/fonts/woff/IRANYekanWebBold.woff
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diff --git a/src/assets/fonts/woff/IRANYekanWebMedium.woff b/src/assets/fonts/woff/IRANYekanWebMedium.woff
new file mode 100644
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diff --git a/src/assets/fonts/woff/IRANYekanWebRegular.woff b/src/assets/fonts/woff/IRANYekanWebRegular.woff
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diff --git a/src/assets/fonts/woff2/IRANYekanWebBold.woff2 b/src/assets/fonts/woff2/IRANYekanWebBold.woff2
new file mode 100644
index 0000000..9a413d7
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diff --git a/src/assets/fonts/woff2/IRANYekanWebMedium.woff2 b/src/assets/fonts/woff2/IRANYekanWebMedium.woff2
new file mode 100644
index 0000000..fe85c71
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diff --git a/src/assets/fonts/woff2/IRANYekanWebRegular.woff2 b/src/assets/fonts/woff2/IRANYekanWebRegular.woff2
new file mode 100644
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diff --git a/src/index.css b/src/index.css
index e69de29..4de22f9 100644
--- a/src/index.css
+++ b/src/index.css
@@ -0,0 +1,46 @@
+@font-face {
+  font-family: iranyekan;
+  font-style: normal;
+  font-weight: bold;
+  src: url('./assets/fonts/eot/iranyekanwebbold.eot');
+  src:
+    url('./assets/fonts/eot/iranyekanwebbold.eot?#iefix')
+      format('embedded-opentype'),
+    /* IE6-8 */ url('./assets/fonts/woff/iranyekanwebbold.woff') format('woff'),
+    /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
+      url('./assets/fonts/woff2/iranyekanwebbold.woff2') format('woff2'),
+    /* FF39+,Chrome36+, Opera24+*/
+      url('./assets/fonts/ttf/iranyekanwebbold.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: iranyekan;
+  font-style: normal;
+  font-weight: normal;
+  src: url('./assets/fonts/eot/iranyekanwebregular.eot');
+  src:
+    url('./assets/fonts/eot/iranyekanwebregular.eot?#iefix')
+      format('embedded-opentype'),
+    /* IE6-8 */ url('./assets/fonts/woff/iranyekanwebregular.woff')
+      format('woff'),
+    /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
+      url('./assets/fonts/woff2/iranyekanwebregular.woff2') format('woff2'),
+    /* FF39+,Chrome36+, Opera24+*/
+      url('./assets/fonts/ttf/iranyekanwebregular.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: iranyekan;
+  font-style: normal;
+  font-weight: 500;
+  src: url('./assets/fonts/eot/iranyekanwebmedium.eot');
+  src:
+    url('./assets/fonts/eot/iranyekanwebmedium.eot?#iefix')
+      format('embedded-opentype'),
+    /* IE6-8 */ url('./assets/fonts/woff/iranyekanwebmedium.woff')
+      format('woff'),
+    /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
+      url('./assets/fonts/woff2/iranyekanwebmedium.woff2') format('woff2'),
+    /* FF39+,Chrome36+, Opera24+*/
+      url('./assets/fonts/ttf/iranyekanwebmedium.ttf') format('truetype');
+}
diff --git a/src/theme/typography.ts b/src/theme/typography.ts
index 4088a33..bdea3ef 100644
--- a/src/theme/typography.ts
+++ b/src/theme/typography.ts
@@ -1,6 +1,6 @@
 // No need for a function, just a static object
 export const typography = {
-  fontFamily: ['Roboto', 'sans-serif'].join(','),
+  fontFamily: ['iranyekan', 'sans-serif'].join(','),
   fontWeightRegular: 400,
   fontWeightMedium: 500,
   fontWeightBold: 700,