body {
  font-family: Arial, sans-serif;
  background-color: #FFFFFF;
  margin: 10px;
  padding: 60px;
}

#pi-icon {
  position: fixed;
  bottom: 10px;
  right: 10px;
  cursor: pointer;
}

        #login-popup {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: white;
            padding: 20px;
            z-index: 999;
        }


h1 {
  color: #333;
}

form {
  padding: 100px;
}

input[type="text"],
input[type="password"],
textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
}

input[type="submit"] {
  width: 100%;
  padding: 10px;
  background-color: #333;
  color: #fff;
  border: none;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #555;
}

@media only screen and (max-width: 600px) {
  .container {
    max-width: 100%;
    padding: 10px;
  }
  
  h1 {
    font-size: 24px;
  }
  
  input[type="text"],
  input[type="password"],
  textarea,
  input[type="submit"] {
    width: 100%;
    padding: 5px;
  }
}