html {
      box-sizing: border-box;
      background: rgb(192, 218, 243);
      font-family: 'helvetica neue';
      font-size: 20px;
      font-weight: 200;
    }

h1 {
      font-family: 'helvetica neue';
      font-size: 50px;
      font-weight: 200;
      text-align: center; 
}

button{
    border: none;
    background: rgb(192, 218, 243);
}

.item-list, h1{width: 250px;
    padding: 3px;
    margin-bottom: 40px;
    margin-left:auto;
    margin-right:auto;}

.item-list {
  list-style: none;
}

.item-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.filled {
  color: red;
  font-size: 1.5rem;
}