Update style.css

Author: Afif13

style.css

@@ -1,6 +1,16 @@
 html {
+    font-weight: 400;
+    font-size: 18px;
+    line-height: 1.5;
+    color: #415462;
+    font-family: system-ui,-apple-system,"Segoe UI","Roboto","Ubuntu","Cantarell","Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";	
     scroll-snap-type: y mandatory;
 }
+*,
+*:before,
+*:after{
+  box-sizing:border-box;
+}
 body  {
     margin: 0;
     display: grid;