html, body, div, span, iframe, h1, h2, h3, h4, p, a, img, table, tbody, tr, th, td, ul, li {
  margin: 0;
  padding: 0;
  border: 0;
}
body {
  font-family: Arial, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 13px;
  color: #333;
}
table {
  border-collapse: collapse;
}
a {
  color: inherit;
}