.donate-box {
  background: #2b2b2b;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 #111;
  max-width: 600px;
  padding: 20px;
  margin-bottom: 30px;
  line-height: 1.4;
}

.donate-box h2 {
  color: #ff5555;
  margin-bottom: 15px;
}

.donate-btn {
  background: #3c8527;
  border: 2px solid #000;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  padding: 16px 24px;
  margin: 0;
  cursor: pointer;
  text-transform: uppercase;
  box-shadow: 2px 2px 0 #222;
  transition: all 0.15s ease;
}

.donate-btn:hover {
  background: #4caf50;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 #222;
}

.qr-box {
  background: #2b2b2b;
  border: 2px solid #000;
  box-shadow: 3px 3px 0 #111;
  padding: 15px;
  display: inline-block;
  margin-top: 15px;
  text-align: center;
}

.qr-box img {
  width: 240px;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}

.qr-box p {
  color: #ddd;
  font-size: 14px;
  margin: 0;
}