page.css

/* Basic Style */
body {
    background: #ecf0f1;
    color: #333;
    font-family: Lato, sans-serif;
  }
   
  .container {
    display: block;
    width: 500px;
    margin: 50px auto 0;
  }
   
  ul {
    margin: 0;
    padding: 0;
  }
   
  li * {
    float: left;
  }
   
  li,
  h3 {
    clear: both;
    list-style: none;
  }
   
  input,
  button {
    outline: none;
  }
   
  button {
    background: none;
    border: 0px;
    color: #888;
    font-size: 15px;
    width: 100px;
    margin: 10px 0 0;
    font-family: Lato, sans-serif;
    cursor: pointer;
  }
   
  button:hover {
    color: #333;
  }
   
  /* Heading */
  h3,
  label[for='new-task'] {
    color: #333;
    font-weight: 700;
    font-size: 15px;
    border-bottom: 2px solid #333;
    padding: 30px 0 10px;
    margin: 0;
    text-transform: uppercase;
  }
   
  input[type="text"] {
    margin: 0;
    font-size: 18px;
    line-height: 18px;
    height: 18px;
    padding: 10px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    font-family: Lato, sans-serif;
    color: #888;
  }
   
  input[type="text"]:focus {
    color: #333;
  }
   
  .middle {
    text-align: center;
  }
   
   
  /* New Task */
  label[for='new-task'] {
    display: block;
    margin: 0 0 20px;
  }
   
  input#new-task {
    float: right;
    width: 318px;
  }
   
  p>button:hover {
    color: #0FC57C;
  }
   
  /* Task list */
  li {
    overflow: hidden;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
  }
   
  li>input[type="checkbox"] {
    margin: 0 10px;
    position: relative;
    top: 15px;
  }
   
  li>label {
    font-size: 18px;
    line-height: 40px;
    width: 237px;
    padding: 0 0 0 11px;
  }
   
  li>input[type="text"] {
    width: 226px;
  }
   
  li>.delete:hover {
    color: #CF2323;
  }
   
  /* Completed */
  #completed-tasks label {
    text-decoration: line-through;
    color: #888;
  }
   
  /* Edit Task */
  ul li input[type=text] {
    display: none;
  }
   
  ul li.editMode input[type=text] {
    display: block;
  }
   
  ul li.editMode label {
    display: none;
  }