Add input color (#812)

assets/styles/components/texts.scss

@@ -14,6 +14,10 @@ p {
   color: get-light-color('text-color');
 }
 
+input {
+  color: get-light-color('text-color');
+}
+
 blockquote {
   border-left: 4px solid get-light-color('accent-color');
   background-color: rgba(get-light-color('accent-color'), 0.05);
@@ -78,6 +82,10 @@ html[data-theme='dark'] {
     color: get-dark-color('text-color');
   }
 
+  input {
+    color: get-dark-color('text-color');
+  }
+
   blockquote {
     border-left: 4px solid get-dark-color('accent-color');
     background-color: rgba(get-dark-color('accent-color'), 0.05);