.backgroundColor{
  background-color: #fff;
  height: calc(100vh - 80px);
  padding: 10px;
}
.bf{
  background-color: #fff;
}
.p10{
  padding: 10px;
}
.h100{
  height: calc(100vh - 100px);
}
.p0{
  padding: 0;
}
.flex{
  display: flex;
  justify-content: center;
  align-items: center;
}