body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select,
td,
figure,
button {
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
}
html,body{
  height: 100%;
}

body {
  font-family: "PingFang SC", "PingFang", "Microsoft Yahei";
  background-color: #000;
}

ul,
li {
  list-style: none;
}
body {
  font-size: 12px;
  word-wrap: break-word;
}
a,
u,
s,
del {
  text-decoration: none;
}

textarea {
  resize: none;
}

textarea,
input {
  outline: none;
  border: 0;
  -webkit-appearance: none;
}



select{
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}