html {
  height: 100%;
}

body {
  display: flex;
  height: 100%;
  background: rgb(255,0,0);
  background: radial-gradient(circle, rgba(255,0,0,1) 0%, rgba(121,9,9,1) 100%);
}

#app {
  margin: auto;
  max-width: 90%;
  max-height: 90%;
  width: 500px;
  display: flex;
  flex-direction: column;
}

#app > .card {
  overflow: auto;
}

#member-select {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}