diff --git a/webapp/public/favicon.ico b/webapp/public/favicon.ico
index a11777cc..9fc5876c 100644
Binary files a/webapp/public/favicon.ico and b/webapp/public/favicon.ico differ
diff --git a/webapp/public/index.html b/webapp/public/index.html
index aa069f27..94d7cda4 100644
--- a/webapp/public/index.html
+++ b/webapp/public/index.html
@@ -24,7 +24,7 @@
       work correctly both with client-side routing and a non-root public URL.
       Learn how to configure a non-root public URL by running `npm run build`.
     -->
-    <title>React App</title>
+    <title>WIQ06B</title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>
diff --git a/webapp/public/logo192.png b/webapp/public/logo192.png
index fc44b0a3..4faaa9be 100644
Binary files a/webapp/public/logo192.png and b/webapp/public/logo192.png differ
diff --git a/webapp/public/logo512.png b/webapp/public/logo512.png
index a4e47a65..e811beaa 100644
Binary files a/webapp/public/logo512.png and b/webapp/public/logo512.png differ
diff --git a/webapp/src/components/AddUser.js b/webapp/src/components/AddUser.js
index daace764..6d32abde 100644
--- a/webapp/src/components/AddUser.js
+++ b/webapp/src/components/AddUser.js
@@ -36,6 +36,7 @@ const AddUser = () => {
         label="Username"
         value={username}
         onChange={(e) => setUsername(e.target.value)}
+        inputProps={{ maxLength: 20 }}
       />
       <TextField
         name="password"
@@ -45,6 +46,7 @@ const AddUser = () => {
         type="password"
         value={password}
         onChange={(e) => setPassword(e.target.value)}
+        inputProps={{ maxLength: 30 }}
       />
       <Button variant="contained" color="primary" onClick={addUser}>
         Añadir usuario
diff --git a/webapp/src/components/Login.js b/webapp/src/components/Login.js
index f8b5f096..94f80d76 100644
--- a/webapp/src/components/Login.js
+++ b/webapp/src/components/Login.js
@@ -172,6 +172,7 @@ const Login = ({ setLogged }) => {
                   label="Username"
                   value={username}
                   onChange={(e) => setUsername(e.target.value)}
+                  inputProps={{ maxLength: 20 }}
                 />
                 <TextField
                   name = "password"
@@ -181,6 +182,7 @@ const Login = ({ setLogged }) => {
                   type="password"
                   value={password}
                   onChange={(e) => setPassword(e.target.value)}
+                  inputProps={{ maxLength: 30 }}
                 />
                 <Button variant="contained" color="primary" onClick={loginUser}>
                   Iniciar sesión
