Define the standard body text color for light theme.

Fixes white text showing up on unspecified elements when using the light theme.

app/javascript/styles/gabsocial/basics.scss

@@ -17,15 +17,18 @@ html {
 body {
   @include font-size(16);
   @include line-height(19);
-  color: white;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   text-rendering: optimizelegibility;
   font-feature-settings: "kern";
   -webkit-tap-highlight-color: rgba(0,0,0,0);
   -webkit-tap-highlight-color: transparent;
+  color: white;
   background: $gab-background-base;
-  &.theme-gabsocial-light {background: $gab-background-base-light;}
+  &.theme-gabsocial-light {
+    color: $gab-active-border;
+    background: $gab-background-base-light;
+  }
 
   &.system-font {
     // system-ui => standard property (Chrome/Android WebView 56+, Opera 43+, Safari 11+)