body,html{
  width: 100%;height: 100%;
}
body,
p,
ul,
ol,
dl,
dd,
li,
h1,
h2,
h3,
h4,
h5,
h6,#app {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "微软雅黑";
}
i{
  font-style:normal;
}
a {
  color: #fff;
  text-decoration: none;
}
a:hover {
  color: #0099FF;
  text-decoration: none;
}
input,
img,button {
  padding: 0;
  vertical-align: middle;
  border: 0 none;
}

input,select,button{
  -webkit-appearance:none;
  appearance:none;
}

.clearfix::after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  clear: both;
  visibility: hidden;
}
.clearfix {
  zoom: 1;
}