add custom iosevka font

revealjs/custom_styles/fonts/Iosevka/index.css

@@ -0,0 +1,106 @@
+/* https://github.com/be5invis/Iosevka */
+
+/* thin */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-thin.woff2');
+  font-style: normal;
+  font-weight: 100;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-thinitalic.woff2');
+  font-style: italic;
+  font-weight: 100;
+}
+
+/* extra light */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-extralight.woff2');
+  font-style: normal;
+  font-weight: 200;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-extralightitalic.woff2');
+  font-style: italic;
+  font-weight: 200;
+}
+
+/* light */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-light.woff2');
+  font-style: normal;
+  font-weight: 300;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-lightitalic.woff2');
+  font-style: italic;
+  font-weight: 300;
+}
+
+/* regular */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-regular.woff2');
+  font-style: normal;
+  font-weight: 400;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-italic.woff2');
+  font-style: italic;
+  font-weight: 400;
+}
+
+/* medium */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-medium.woff2');
+  font-style: normal;
+  font-weight: 500;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-mediumitalic.woff2');
+  font-style: italic;
+  font-weight: 500;
+}
+
+/* bold */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-bold.woff2');
+  font-style: normal;
+  font-weight: 700;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-bolditalic.woff2');
+  font-style: italic;
+  font-weight: 700;
+}
+
+/* heavy/black */
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-heavy.woff2');
+  font-style: normal;
+  font-weight: 900;
+}
+
+@font-face {
+  font-family: 'Iosevka sbruder';
+  src: url('iosevka-custom-heavyitalic.woff2');
+  font-style: italic;
+  font-weight: 900;
+}