TODO-app/css/style.css

main {
  width: 80%;
  margin: auto;
}

div.item {
  background-color: aliceblue;
  border-radius: 0 10px 10px 0;
  border-left: 10px solid blue;
  padding: 10px;
  margin-bottom: 10px;
}

form textarea {
  width: 100%;
  height: 100px;
}