index.css

body {
  padding: 50px;
  background: #aaaaff;
  font-family: sans-serif;
  color: #333;
}

.todo-container {
  background: linear-gradient(135deg, aliceblue, #eeeeff, aliceblue);
  text-decoration: none;
  list-style: none;
  max-width: 400px;
  margin: 40px auto 0 auto;
  padding: 20px 40px;
  border-radius: 15px;
}

.todo-container ul {
  padding-top: 20px;
  padding-left: 0;
}

.todo-container ul li {
  list-style: none;
  padding: 15px 0px;
  border-bottom: 1px solid #aaa;
}

.todo-container ul li button {
  float: right;
  margin-right: 5px;
  padding: 4px 6px;
  cursor: pointer;
  border-radius: 4px;
  box-shadow: 1px 1px 5px 1px rgba(1, 1, 1, 0.1);
  color: #fff;
}


.todo-container ul li button:hover {
  box-shadow: 1px 1px 5px 1px rgba(1, 1, 1, 0.3);
}

.delete-button {
  background-color: #ff0000;
}

.edit-button {
  background-color: #ff8c00;
}

.deleted {
  text-decoration: line-through;
  color: #777;
}