body,
div,
span,
a,
p,
img,
input,
ul,
li,
h1,
h2,
h3,
h4,
strong,
ins,
em,
del,
i {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: black;
}
input {
  border: none;
  outline: none;
}
input[type="text"] {
  box-sizing: content-box;
  -moz-box-sizing: content-box;
}
img {
  border: none;
  vertical-align: middle;
}
select {
  outline: none;
}
li {
  list-style: none;
}
i {
  font-style: normal;
}
body {
  font-size: 12px;
}
.clearfix::after {
  content: ".";
  clear: both;
  display: block;
  height: 0;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  border: 0;
  background-color: transparent;
  outline: none;
}