call/static/index.css

body {
  font-family: 'Noto Sans SC', sans-serif;
  background: linear-gradient(-45deg,
  #fff calc(50% - 1px),
  #ddd calc(50%),
  #fff calc(50% + 1px)
  );
  background-size: 6px 5px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Noto Serif SC', serif;
  font-weight: 300;
}

progress {
  width: 90%;
}

#local-volume {
  display: flex;
  width: 90%;
  margin-bottom: 10px;
}

#local-volume input {
  flex: auto;
  margin: 0 8px;
}

#local-volume label {
  flex: 0 0 auto;
  margin-right: 15px;
}

img {
  vertical-align: sub;
}

.join-form {
  display: inline-block;
}

a,
a:hover,
.btn-link,
.btn-link:hover {
  color: inherit;
  text-decoration: underline;
  padding-left: 5px;
  padding-bottom: 0;
}

p:not(:hover) .logout-link {
  display: none;
}

.btn-lg {
  font-family: 'Noto Serif SC', serif;
}

.part1 {
  min-width: 35vw;
  float: left;
  padding-right: 10px;
  position: relative;
}

.part2 {
  min-width: 200px;
  overflow: hidden;
  padding-left: 25px;
}

.qbox {
  border: 2px black solid;
  background: white;
  padding: 5px;
  color: black;
  margin: 5px 5px 40px;
}

.part1 .qbox {
  background: black;
  color: white;
}

.part1 .qbox input {
  border: none;
  border-bottom: 1px solid;
  border-radius: 0;
  border-bottom: 2px solid;
  background: black;
  color: white;
}

.footer {
  background: black;
  color: white;
  text-align: center;
  font-size: 80%;
  border-top: solid 1px white;
}

.footer p {
  margin: 10px 0 0;
  float: bottom;
}