:root {
  font-family: sans-serif;
}

h1 {
  text-align: center
}

.main-container {
  min-width: 50%;
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border-color: black;
  border-style: dashed;
}

.list-item {
  display: block;
  margin-left: 5%;
  margin-top: 10px;
  margin-bottom: 10px;
}

.text-input {
  width: 90%;
  margin-left: 5%;
  margin-bottom: 10px;
  margin-top: 10px;
  display: flex;
}

.text-input>input {
  flex-grow: 1;
}

.text-input>button {
  width: 18%;
}