body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: sans-serif;
}

#desktop {
  background-color: #1e1e1e;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

#taskbar {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: black;
  padding: 4px;
  display: flex;
  justify-content: start;
  flex-wrap: wrap;
}

.app-btn {
  margin: 2px;
  padding: 5px 10px;
  background: white;
  border: 1px solid black;
  cursor: pointer;
}