body {
  font-family: Arial, sans-serif;
  background: #002252;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 50px;
  margin: 0;
}

.container {
  background: #fff;
  padding: 30px 40px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  width: 600px;
}

h1 {
  color: #002252;
  text-align: center;
  margin-bottom: 20px;
}

.note-input textarea {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  resize: none;
  height: 80px;
}

.note-input button {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  background: #eea731;
  color: #fff;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: transform 0.2s;
}

.note-input button:hover {
  transform: scale(1.05);
}

#notesContainer {
  margin-top: 20px;
}

.note {
  background: #fef3d4;
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 10px;
  position: relative;
}

.note button {
  position: absolute;
  top: 5px;
  right: 5px;
  border: none;
  background: red;
  color: #fff;
  border-radius: 3px;
  cursor: pointer;
  padding: 2px 6px;
}


@media(max-width: 450px) {
  .container {
    width: 90%;
    padding: 20px;
  }
}