.pr {
  position: relative;
}

.pa {
  position: absolute;
}

.pf {
  position: fixed;
}

.fcs {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.fbs {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.fcc {
  display: flex;
  justify-content: center;
  align-items: center;
}

.fec {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.fsc {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.fss {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.fbc {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ifc {
  display: inline-flex;
  align-items: center;
}