body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f4f4f4;
}
.section {
  background-color: white;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
textarea {
  width: 100%;
  min-height: 200px;
  resize: vertical;
}
.size-inputs {
  display: flex;
  gap: 10px;
}
.size-inputs input {
  flex: 1;
  height: 40px;
  padding: 0 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;
}
#preview-image {
  max-width: 100%;
  border: 1px solid #ddd;
}
button {
  background-color: #4caf50;
  color: white;
  border: none;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin-top: 16px;
  cursor: pointer;
  border-radius: 4px;
}
.error-message {
  color: red;
  background-color: #ffeeee;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid red;
}
.ml-8 {
  margin-left: 8px;
}
h2 {
  margin-top: 0;
}