* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

body {
  width: 100%;
  height: 100%;
}

ul {
  margin: 0;
  padding: 0;
  text-decoration: none;
  list-style-type: none;
}

ul li {
  width: 100%;
}

ul li img {
  width: 100vw;
}