body,
html,
h1,
h2,
h3,
h4,
h5,
h6,
ol,
dt,
dd,
li,
ul,
p {
  padding: 0;
  margin: 0;
  font-weight: normal;
}
html,
body {
  font-size: 100%;
  margin: 0;
  padding: 0;
}
html .top_bg,
body .top_bg {
  width: 750px;
}
html .top_bg img,
body .top_bg img {
  width: 100%;
  height: auto;
}
html .test,
body .test {
  color: gray;
  width: 400px;
}