Docs: Update style

Author: antonreshetov

example/assets/main.scss

@@ -6,7 +6,7 @@
 html,
 body {
   font-family: 'Helvetica Neue', 'Roboto';
-  font-weight: 300;
+  font-weight: 400;
   font-size: 14px;
   color: $color-text-regular;
 }
@@ -36,7 +36,7 @@ h2 {
 h1,
 h2,
 h3 {
-  font-weight: 300 !important;
+  font-weight: 400 !important;
   > a {
     color: inherit;
     text-decoration: none;
@@ -66,6 +66,10 @@ h2 {
   }
 }
 
+p {
+  -webkit-font-smoothing: antialiased;
+}
+
 .app {
   max-width: 1140px;
   margin: 0 auto;

example/views/Home.vue

@@ -38,7 +38,7 @@ export default {
     font-weight: 400;
     &__text {
       font-size: 18px;
-      font-weight: 400;
+      font-weight: 600;
     }
   }
   .description {