diff --git a/_includes/head.html b/_includes/head.html
index 3f2ca8e..02478ea 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -6,8 +6,7 @@
 
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@{{ site.fontawesome.version }}/css/all.min.css" integrity="{{ site.fontawesome.integrity }}" crossorigin="anonymous">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/academicons@{{ site.academicons.version }}/css/academicons.min.css" integrity="{{ site.academicons.integrity }}" crossorigin="anonymous">
-    <!-- <link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:400,500,700|Roboto+Slab:100,300,400,500,700|Material+Icons"> -->
-    <link rel="stylesheet" type="text/css" href="{{ '/assets/css/RobotoFont.css' | relative_url }}">
+    <link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:400,500,700|Roboto+Slab:100,300,400,500,700|Material+Icons">
 
     <link rel="stylesheet" href="https://gitcdn.link/repo/jwarby/jekyll-pygments-themes/master/{{ site.highlight_theme }}.css" />
 
diff --git a/assets/css/RobotoFont.css b/assets/css/RobotoFont.css
deleted file mode 100644
index 6fa3948..0000000
--- a/assets/css/RobotoFont.css
+++ /dev/null
@@ -1,471 +0,0 @@
-/* fallback */
-@font-face {
-  font-family: 'Material Icons';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/materialicons/v121/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu72xKOzY.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu5mxKOzY.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu7mxKOzY.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4WxKOzY.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu7WxKOzY.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu7GxKOzY.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxK.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fCRc4EsA.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fABc4EsA.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fCBc4EsA.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBxc4EsA.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fCxc4EsA.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fChc4EsA.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmEU9fBBc4.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfCRc4EsA.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfABc4EsA.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfCBc4EsA.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBxc4EsA.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfCxc4EsA.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfChc4EsA.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufA5qW54A.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufJ5qW54A.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufB5qW54A.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufO5qW54A.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufC5qW54A.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufD5qW54A.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 100;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufN5qU.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufA5qW54A.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufJ5qW54A.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufB5qW54A.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufO5qW54A.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufC5qW54A.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufD5qW54A.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 300;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufN5qU.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufA5qW54A.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufJ5qW54A.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufB5qW54A.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufO5qW54A.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufC5qW54A.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufD5qW54A.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 400;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufN5qU.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufA5qW54A.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufJ5qW54A.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufB5qW54A.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufO5qW54A.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufC5qW54A.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufD5qW54A.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 500;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufN5qU.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-/* cyrillic-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufA5qW54A.woff2) format('woff2');
-  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
-}
-/* cyrillic */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufJ5qW54A.woff2) format('woff2');
-  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
-}
-/* greek-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufB5qW54A.woff2) format('woff2');
-  unicode-range: U+1F00-1FFF;
-}
-/* greek */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufO5qW54A.woff2) format('woff2');
-  unicode-range: U+0370-03FF;
-}
-/* vietnamese */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufC5qW54A.woff2) format('woff2');
-  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
-}
-/* latin-ext */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufD5qW54A.woff2) format('woff2');
-  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
-}
-/* latin */
-@font-face {
-  font-family: 'Roboto Slab';
-  font-style: normal;
-  font-weight: 700;
-  src: url(https://fonts.gstatic.com/s/robotoslab/v22/BngMUXZYTXPIvIBgJJSb6ufN5qU.woff2) format('woff2');
-  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
-}
-
-.material-icons {
-  font-family: 'Material Icons';
-  font-weight: normal;
-  font-style: normal;
-  font-size: 24px;
-  line-height: 1;
-  letter-spacing: normal;
-  text-transform: none;
-  display: inline-block;
-  white-space: nowrap;
-  word-wrap: normal;
-  direction: ltr;
-  -webkit-font-feature-settings: 'liga';
-  -webkit-font-smoothing: antialiased;
-}