html,
body #app {
  color: #333333;
  background-color: #f7f7f7;
}

#app {
  font-size: 16px;
  background-size: 100% auto;
}

.flex {
  display: flex;
}

.mr10 {
  margin-right: 10px;
}

.primary-color {
  color: @blue;
}

.jcsb {
  justify-content: space-between;
}

.aic {
  align-items: center;
}
.container {
  padding: 10px;
}