#app {
  height: 100%;
  position: relative;
  background: #fefefe;
}
#app,
blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
body,
button,
input,
select,
textarea {
  color: #222;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
address,
cite,
dfn,
em,
var {
  font-style: normal;
}
code,
kbd,
pre,
samp {
  font-family: couriernew, courier, monospace;
}
small {
  font-size: 12px;
}
a {
  color: #222;
}
a,
a:hover {
  text-decoration: none;
}
sup {
  vertical-align: text-top;
}
sub {
  vertical-align: text-bottom;
}
legend {
  color: #2c3e50;
}
fieldset,
img {
  border: 0;
}
button,
input,
select,
textarea {
  font-size: 100%;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
button {
  cursor: pointer;
  background-color: transparent;
}
button,
input {
  outline: none;
  border: none;
}
input::-webkit-inner-spin-button,
input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}
input::-webkit-input-placeholder {
  color: #aab2bd;
  font-size: 12px;
}
input[type="number"] {
  -moz-appearance: textfield;
}
body,
html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: default;
  box-sizing: border-box;
  font-family: Avenir, Helvetica, Arial, sans-serif !important;
  color: #333;
  font-size: 0.28em;
}
body ::-webkit-scrollbar,
html ::-webkit-scrollbar {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #f5f5f5;
}
body ::-webkit-scrollbar-track,
html ::-webkit-scrollbar-track {
  border-radius: 4px;
  background-color: #fff;
  border: none;
}
body ::-webkit-scrollbar-thumb,
html ::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background-color: rgba(0, 0, 0, 0.3);
}