body {
  margin: 0;
  font-family: sans-serif;
  background: #f3f4f6;
}

.app {
  max-width: 500px;
  margin: auto;
  padding: 20px;
}

.sos {
  width: 100%;
  padding: 20px;
  background: red;
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  margin-bottom: 10px;
}

.card {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  margin: 5px 0;
  background: #fff;
}