diff --git a/app/[locale]/tools/base64/page.tsx b/app/[locale]/tools/base64/page.tsx
index bda515e..8cae272 100644
--- a/app/[locale]/tools/base64/page.tsx
+++ b/app/[locale]/tools/base64/page.tsx
@@ -19,6 +19,8 @@ export default function Base64() {
     const [info, setInfo] = useState("");
     const [type, setType] = useState("");
     useEffect(() => {
+        setType("");
+        setInfo("");
         setHex(false);
         if (mode == "Encode") {
             setMessageResult(utoa(message));
@@ -29,14 +31,18 @@ export default function Base64() {
                 } catch (e) {
                     setMessageResult(normalizeHex(base64ToHex(message)));
                     setHex(true);
+                    setType("info");
+                    setInfo("Showing HEX result.");
                 }
             } else if (message.trim() !== "") {
-                setMessageResult("Invalid Base64");
+                setMessageResult("");
+                setType("warning");
+                setInfo("Invalid Base64.");
             } else {
                 setMessageResult("");
             }
         }
-    });
+    }, [mode, message]);
     return (
         <div>
             <h1 className="text-3xl font-semibold">{t("base64.title")}</h1>
@@ -68,10 +74,9 @@ export default function Base64() {
                     isHex ? "font-mono" : ""
                 }`}
             >
-                {messageResult.length > 0 ? messageResult : "Waiting for input..."}
+                {messageResult}
             </div>
             <Notice type={type} info={info} class="mt-4" />
-            <Notice type="info" info="HI." class="mt-4" />
         </div>
     );
 }
diff --git a/components/search/onesearch/onesearch.tsx b/components/search/onesearch/onesearch.tsx
index 6e72f6f..2ebaa8c 100644
--- a/components/search/onesearch/onesearch.tsx
+++ b/components/search/onesearch/onesearch.tsx
@@ -147,7 +147,7 @@ export default function () {
                             {s.prompt && <span className="text-zinc-700 dark:text-zinc-400">{s.prompt}</span>}
                             <p>{s.suggestion}</p>
                             {devMode && (
-                                <span className="absolute text-zinc-700 dark:text-zinc-400 text-sm leading-10 h-10 right-2">
+                                <span className="bottom-0 absolute text-zinc-700 dark:text-zinc-400 text-sm leading-10 h-10 right-2">
                                     {s.relevance}
                                 </span>
                             )}
diff --git a/components/search/onesearch/plainText.tsx b/components/search/onesearch/plainText.tsx
index c48f7ba..11145a3 100644
--- a/components/search/onesearch/plainText.tsx
+++ b/components/search/onesearch/plainText.tsx
@@ -2,17 +2,16 @@ export default function (props: { children: React.ReactNode; selected: boolean }
     if (props.selected) {
         return (
             <div
-                className={`w-full h-auto leading-6 break-all py-[0.6rem] bg-zinc-300 dark:bg-zinc-700 
+                className={`block w-full h-auto leading-6 break-all py-[0.6rem] bg-zinc-300 dark:bg-zinc-700
                     px-5 z-10 cursor-pointer duration-100`}
             >
                 {props.children}
             </div>
         );
-    }
-    else {
+    } else {
         return (
             <div
-                className={`w-full h-auto leading-6 break-all py-[0.6rem] bg-zinc-100 hover:bg-zinc-300 
+                className={`block w-full h-auto leading-6 break-all py-[0.6rem] bg-zinc-100 hover:bg-zinc-300
                 dark:bg-zinc-800 hover:dark:bg-zinc-700 px-5 z-10 cursor-pointer duration-100`}
             >
                 {props.children}
diff --git a/components/tools/notice.tsx b/components/tools/notice.tsx
index cecdd88..ff69c90 100644
--- a/components/tools/notice.tsx
+++ b/components/tools/notice.tsx
@@ -23,10 +23,10 @@ export default function Notice(props: { type: string; info: string; class?: stri
             <div
                 className={`relative ${props.class} ${
                     typeToColor[props.type]
-                } rounded-md w-full min-h-9 h-fit empty:px-0 px-4 mx-1 z-20 cursor-pointer duration-100`}
+                } rounded-md w-full min-h-12 h-fit empty:px-0 px-4 z-20 cursor-pointer duration-100 `}
             >
                 <Icon className="text-2xl mt-3" icon={typeToIcon[props.type]} />
-                <span className="">{props.info}</span>
+                <span className="absolute text-base mt-3 ml-1">{props.info}</span>
             </div>
         );
 }
diff --git a/lib/onesearch/baseCheck.tsx b/lib/onesearch/baseCheck.tsx
index 4b12836..78609cd 100644
--- a/lib/onesearch/baseCheck.tsx
+++ b/lib/onesearch/baseCheck.tsx
@@ -1,7 +1,7 @@
 import slotExtract from "../nlp/extract";
 import removeStopwords from "../nlp/stopwords";
 import { NLPResult } from "./NLPResult";
-import {Kbd} from "@nextui-org/react";
+import { Kbd } from "@nextui-org/react";
 
 interface KeywordsDict {
     [key: string]: number;
@@ -45,25 +45,21 @@ export function base64NLP(str: string) {
             break;
         }
     }
-    
+
     let processedQuery = str;
-    if (result.intention==="base64.encode"){
-        const blacklist = Object.keys(keywords).concat(Object.keys(intentions)).concat([
-            "convert", "turn"
-        ]);
-        processedQuery = slotExtract(str,blacklist);
-    } else if (result.intention==="base64.decode") {
+    if (result.intention === "base64.encode") {
+        const blacklist = Object.keys(keywords).concat(Object.keys(intentions)).concat(["convert", "turn"]);
+        processedQuery = slotExtract(str, blacklist);
+    } else if (result.intention === "base64.decode") {
         processedQuery = removeStopwords(str, Object.keys(keywords).concat(Object.keys(intentions))).trim();
     }
-    if (result.intention === "base64.decode"){
+    if (result.intention === "base64.decode") {
         if (validBase64(processedQuery)) {
             result.confidence = 1;
         } else {
             result.confidence = 0;
         }
-    }
-    else if (validBase64(processedQuery) && result.intention !== "base64.encode") {
-        console.log("!!");
+    } else if (validBase64(processedQuery) && result.intention !== "base64.encode") {
         result.intention = "base64.decode";
         result.confidence += Math.max(1 / Math.log2(1 / processedQuery.length) + 1, 0);
         result.probability += Math.max(1 / Math.log2(1 / processedQuery.length) + 1, 0);
@@ -72,12 +68,19 @@ export function base64NLP(str: string) {
     switch (result.intention) {
         case "base64.encode":
             result.suggestion = btoa(processedQuery);
-            result.prompt = <span>Base64 Encode (Hit <Kbd keys={["enter"]}></Kbd> to copy):</span>;
+            result.prompt = (
+                <span>
+                    Base64 Encode (Hit <Kbd keys={["enter"]}></Kbd> to copy):
+                </span>
+            );
             break;
         case "base64.decode":
-            if (result.confidence > 0.1)
-                result.suggestion = atob(processedQuery);
-                result.prompt = <span>Base64 Decode (Hit <Kbd keys={["enter"]}></Kbd> to copy):</span>;
+            if (result.confidence > 0.1) result.suggestion = atob(processedQuery);
+            result.prompt = (
+                <span>
+                    Base64 Decode (Hit <Kbd keys={["enter"]}></Kbd> to copy):
+                </span>
+            );
             break;
         default:
             break;