.demo-container{
  position: relative;
  width: 100%;
  margin:0 auto;
  padding: 20px;
  border: 5px dashed #e2e2e2; 
}

ul.inside li,ul.outside li{
  padding: 8px;
  margin-bottom: 5px;
  list-style-type:square;
  background-color: #494A5F;
  color: #D5D6E2;
}
ul.inside li{
  list-style-position: inside;
}