/* 样式重置 */
* {
  -ms-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box; 
  -webkit-box-sizing: border-box; 
          box-sizing: border-box;
  -webkit-tap-highlight-color:transparent;
}
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, figure, nav, footer, header,
dl, dt, dd, ul, ol, li,
fieldset, lengend, button, input, textarea,
th, td, tr,
pre {
  margin: 0;
}
ul, ol, menu, td {
  padding: 0;
}
ul, ol ,li{
  list-style: none;
}
address, cite, dfn, em, var {
  font-style: normal;
}
a {
  text-decoration: none;
  color: black;
}
.clearFloat {
  zoom: 1;
}
.clearFloat:after {
  content: '';
  display: block;
  clear: both;
}
img {
    max-width: 100%;
    max-height: 100%;
  border: none;
  display: block;
}
button{
  outline: none;
  background-color: transparent;
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
}
input,
select{
  outline: none;
  background-color: transparent;
}
textarea{
  outline: none;
}
form{
  margin: 0;
  padding: 0;
}