todo-list.css

todo-list.css

body {
  width: 600px;
  margin: 0 auto;
  padding: 0 2rem;
  font-family: sans-serif;
  font-size: 16px;
}

.todo {
  overflow: hidden;
  padding: 1rem;
  background: #ccc;
  margin-bottom: 1rem;
}

.todo__text {
  float: left;
}

.todo__remove-btn {
  float: right;
  background-color: red;
  color: #fff;
  border: none;
  padding: .5rem;
}

.add-form {
  overflow: hidden;
  margin-bottom: 1rem;
}

.add-form__text-input {
  display: block;
  float: left;
  box-sizing: border-box;
  width: 100%;
  border: 1px solid #ccc;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}

.add-form__text-input:focus {
  outline: none;
  border: 1px solid blue;
}

.add-form__submit-btn {
  display: block;
  padding: 0.5rem;
  border: none;
  background-color: blue;
  color: #fff;
  float: right;
}

.add-form__submit-btn:focus, .add-form__submit-btn:active {
  outline: none;
}