body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}
html {
  color: #2e3033;
}
html, body {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100%;
    overflow: hidden;
    position: fixed;
    
}
body>div:first-child{
  width: 100%;
  height: 100%;
}
body,
button,
input,
select,
textarea {
  font-size: 14px;
  font-family: arial, ‘Hiragino Sans GB‘, ‘Microsoft Yahei‘, ‘微软雅黑‘, ‘宋体‘,
    \5b8b\4f53, Tahoma, Arial, Helvetica, STHeiti;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
em {
  font-style: normal;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
legend {
  color: #000;
}
fieldset,
img {
  border: 0;
}
button,
input,
select,
textarea {
  font-size: 100%;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
img {
  -ms-interpolation-mode: bicubic;
}
textarea {
  resize: vertical;
}
.overflow {
  overflow: hidden;
}
.hide {
  display: none;
}
.block {
  display: block;
}
.inline {
  display: inline;
}
.error {
  color: #f00;
  font-size: 12px;
}
label,
button {
  cursor: pointer;
}
input{
  border: none;
  outline: none;
}
ul,li{
  list-style: none;
}