Improve fonts

src/assets/fonts/fira-sans.css

+/* fira-sans-300italic - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: italic;
+    font-weight: 300;
+    src: url('fira-sans/fira-sans-v10-latin-300italic.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Light Italic'), local('FiraSans-LightItalic'),
+    url('fira-sans/fira-sans-v10-latin-300italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-300italic.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-300italic.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-300italic.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-300italic.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-regular - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: normal;
+    font-weight: 400;
+    src: url('fira-sans/fira-sans-v10-latin-regular.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Regular'), local('FiraSans-Regular'),
+    url('fira-sans/fira-sans-v10-latin-regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-regular.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-regular.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-regular.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-regular.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-italic - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: italic;
+    font-weight: 400;
+    src: url('fira-sans/fira-sans-v10-latin-italic.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Italic'), local('FiraSans-Italic'),
+    url('fira-sans/fira-sans-v10-latin-italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-italic.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-italic.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-italic.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-italic.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-500 - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: normal;
+    font-weight: 500;
+    src: url('fira-sans/fira-sans-v10-latin-500.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Medium'), local('FiraSans-Medium'),
+    url('fira-sans/fira-sans-v10-latin-500.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-500.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-500.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-500.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-500.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-500italic - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: italic;
+    font-weight: 500;
+    src: url('fira-sans/fira-sans-v10-latin-500italic.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Medium Italic'), local('FiraSans-MediumItalic'),
+    url('fira-sans/fira-sans-v10-latin-500italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-500italic.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-500italic.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-500italic.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-500italic.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-600 - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: normal;
+    font-weight: 600;
+    src: url('fira-sans/fira-sans-v10-latin-600.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans SemiBold'), local('FiraSans-SemiBold'),
+    url('fira-sans/fira-sans-v10-latin-600.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-600.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-600.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-600.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-600.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-600italic - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: italic;
+    font-weight: 600;
+    src: url('fira-sans/fira-sans-v10-latin-600italic.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans SemiBold Italic'), local('FiraSans-SemiBoldItalic'),
+    url('fira-sans/fira-sans-v10-latin-600italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-600italic.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-600italic.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-600italic.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-600italic.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-700 - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: normal;
+    font-weight: 700;
+    src: url('fira-sans/fira-sans-v10-latin-700.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Bold'), local('FiraSans-Bold'),
+    url('fira-sans/fira-sans-v10-latin-700.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-700.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-700.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-700.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-700.svg#FiraSans') format('svg'); /* Legacy iOS */
+}
+
+/* fira-sans-700italic - latin */
+@font-face {
+    font-family: 'Fira Sans';
+    font-style: italic;
+    font-weight: 700;
+    src: url('fira-sans/fira-sans-v10-latin-700italic.eot'); /* IE9 Compat Modes */
+    src: local('Fira Sans Bold Italic'), local('FiraSans-BoldItalic'),
+    url('fira-sans/fira-sans-v10-latin-700italic.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
+    url('fira-sans/fira-sans-v10-latin-700italic.woff2') format('woff2'), /* Super Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-700italic.woff') format('woff'), /* Modern Browsers */
+    url('fira-sans/fira-sans-v10-latin-700italic.ttf') format('truetype'), /* Safari, Android, iOS */
+    url('fira-sans/fira-sans-v10-latin-700italic.svg#FiraSans') format('svg'); /* Legacy iOS */
+}