html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
th,
td,
form,
select,
textarea,
pre {
  padding: 0;
  margin: 0;
}
em {
  font-style: normal;
}
li {
  list-style: none;
}
/*手机上a链接的点击效果*/
a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  color: #000000;
}
img {
  border: none;
  vertical-align: middle;
  width: 100%;
}
table {
  border-collapse: collapse;
}
input,
textarea {
  outline: none;
  border: none;
  background: none;
}
textarea {
  resize: none;
  overflow: auto;
}
/*清楚苹果默认样式*/
input[type="button"],
input[type="submit"],
input[type="reset"] {
  -webkit-appearance: none;
}
textarea {
  -webkit-appearance: none;
  resize: none;
}
* {
  box-sizing: border-box;
}
/*禁用了文本的拖拉，尤其在谷歌下*/
body {
  color: #333333;
  font-family: "微软雅黑";
  font-size: 16px;
  overflow: auto;
}
.clearfloat:after {
  content: '';
  display: block;
  height: 0;
  width: 0;
  overflow: hidden;
  clear: both;
}
.clearfloat {
  zoom: 1;
}