@charset "UTF-8";
@import url("./reset.css");
* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

/*
    今天天气真好
*/
h1 {
  color: #f00;
}

ul {
  width: 700px;
  height: 700px;
  border: 10px dashed #0f0;
}

ul li {
  color: purple;
  font-size: 30px;
  font-weight: bold;
}

ul li:hover {
  color: #ff0;
}

ul li:nth-child(2):hover {
  color: #f00;
}