/* 清除样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

img {
  border: none;
  vertical-align: middle;
}

ul {
  list-style: none;
}

/* 重新设置样式 */
body {
  background: #eeeeee;
  font-family: "微软雅黑";
  font-size: 14px;
  color: #666;
}

a {
  color: #333;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}