styles.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.upload-container {
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 340px;
  /* ปรับขนาดให้เป็น 340px */
}
h2 {
  margin-bottom: 15px;
}
.image-preview-container {
  width: 300px;
  /* ขนาดของกรอบ */
  height: 300px;
  /* ขนาดของกรอบ */
  border: 2px dashed #007bff;
  border-radius: 10px;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f9f9f9;
  cursor: pointer;
  transition: border-color 0.3s ease;
}
.image-preview-container p {
  color: #999;
}
.image-preview-container:hover {
  border-color: #0056b3;
}
canvas {
  cursor: grab;
  display: none;
}
#zoomRange {
  width: 100%;
  margin: 10px 0;
}
#exportButton {
  padding: 10px 15px;
  border: none;
  background-color: #007bff;
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
#exportButton:hover {
  background-color: #0056b3;
}