html,
body {
    width: 100%;
    height: 100%;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
var {
    font-style: normal;
}

code,
kbd,
pre,
samp {
    font-family: "Helvetica Neue","San Francisco","PingFang", Arial, "Microsoft YaHei";
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
    display: block;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

table {
    border-collapse: separate;
    border-spacing: 0;
}

* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

 ::-webkit-input-placeholder {
    /* WebKit browsers */
}

 
input,
textarea {
    outline: none;
    font-size:14px;
}

.animated {
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}