html, body {
  height: 100%;
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
.container {
  max-width: 1200px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}
.member-map {
  height: 600px;   /* set map height via CSS (no inline styles) */
  width: 100%;
  border: 1px solid #e3e3e3;
  box-sizing: border-box;
}