change styling for top right corner UI

made save style button not die when you cancel

javascript/hints.js

@@ -16,6 +16,8 @@ titles = {
     "\u{1f3a8}": "Add a random artist to the prompt.",
     "\u2199\ufe0f": "Read generation parameters from prompt or last generation if prompt is empty into user interface.",
     "\u{1f4c2}": "Open images output directory",
+    "\u{1f4be}": "Save style",
+    "\u{1f4cb}": "Apply selected styles to current prompt",
 
     "Inpaint a part of image": "Draw a mask over an image, and the script will regenerate the masked area with content according to prompt",
     "SD upscale": "Upscale image normally, split result into tiles, improve each tile using img2img, merge whole image back",

javascript/ui.js

@@ -141,7 +141,7 @@ function submit_img2img(){
 
 function ask_for_style_name(_, prompt_text, negative_prompt_text) {
     name_ = prompt('Style name:')
-    return name_ === null ? [null, null, null]: [name_, prompt_text, negative_prompt_text]
+    return [name_, prompt_text, negative_prompt_text]
 }