html,
body {
  height: 100%;
  margin: 0;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif
}

#map {
    width: 100vw;
    height: 100%;
}

#welcomebox, #aboutbox {
    position: absolute;
    left: 50%;    
    transform: translate(-50%, -50%);
    top: 50%;
    width: max-content;
    max-width: 90%;
    z-index: 999;
    border-radius: 4px;
}

#aboutbox {
  display: none;
}

.leaflet-marker-icon.out-of-business {
    filter: grayscale(1);
    opacity: 80%;
}

.leaflet-marker-icon.shop {
    filter: hue-rotate(120deg);
}

#filter {
  position: absolute;
  right: 20px;
  top: 20px;
  z-index: 999;
  min-width: 200px;
}

.filter-checkbox-list {
  max-height: 9em;
  overflow: scroll;
}

#footer {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 999;
}

summary {
  cursor: pointer;
}

.box {
  background-color: rgba(255,255,255, 0.8);
  border: solid black 2px;
  padding: 4px;
}