traffic-laser/src/assets/back.scss

#app {
  width: 100vw;
  height: 100vh;
  background-color: #000;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: #f7f7f7;
  color: #646566;
}

h1 {
  font-size: 24px;
  font-weight: 400;
  color: #646566;
  line-height: 33px;
}

p {
  font-size: 16px;
  font-weight: 400;
  color: #909090;
  line-height: 32px;
}

.err {
  width: 240px;
  height: 240px;
}

.layout {
  position: absolute;
  top: 120px;
  left: 0;
  right: 0;
  text-align: center;
}

.list {
  overflow: hidden;
  margin-top: 30px;
}

.list a {
  display: inline-block;
  font-size: 20px;
  margin-right: 100px;
  font-size: 16px;
  font-weight: 400;
  color: #909090;
  text-decoration: none;
}

.list a:last-child {
  margin-right: 0;
}

.list a img {
  width: 80px;
  height: 80px;
  display: block;
  margin: 0 auto;
  margin-bottom: 10px;
}