/* ————— position ————— */
.pa {
  position: absolute;
}
.pf {
  position: fixed;
}
.pr{
  position: relative;
}
.ps{
  position: sticky;
}

/* ————— coordinates ————— */
.l0_5vh {
  left: 0.5vh;
}

/* .l1vw {
  left: 1vw;
} */

.r0 {
  right: 0;
}
/* .r1vh {
  right: 1vh;
}

.r1vw {
  right: 1vw;
} */

.t0 {
  top: 0;
}
.t6vh {
  top: 6vh;
}
.t9vh {
  top: 9vh;
}
.t12vh {
  top: 12vh;
}
.t12vw {
  top: 12vw;
}
.t20vw {
  top: 20vw;
}
.t24vw {
  top: 24vw;
}

/* .b0 {
  bottom: 0;
}
.b1vh {
  bottom: 1vh;
}

.b2vw {
  bottom: 2vw;
} */