html {
  box-sizing: border-box;
  background-color: #000000;
  background: url(./images/deathstar.png) no-repeat 80% 50% fixed;
}
html,
body {
  font-size: 14px;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}
body {
  font-family: Helvetica, Helvetica Neue, Arial, sans-serif;
  color: #4D4D4D;
}
.todo {
  width: 300px;
  margin: 80px auto;
  padding: 10px 15px;
  border-radius: 10px;
  background-color: #F5F5F5;
}
.todo__input {
  font-size: 1rem;
  line-height: 1.3rem;
  padding: 2px 5px;
  width: 100%;
}
.todo__input:focus {
  outline: none;
}
.todo__instructions {
  padding-top: 10px;
}
.todo__items {
  list-style-type: none;
  padding: 0;
  margin: 10px 0;
}
.todo__item {
  position: relative;
  padding: 3px 0;
}
.todo__itemRemove {
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}
.todo input[type="checkbox"]:checked ~ label {
  text-decoration: line-through;
}