Html upper and lower indecies

Question

any ways to put into html using css upper or lower indecies like: ¹ or ₁ (I also need latin letters).

Answer 1

HTML TAGS: try sup and sub tags,...

Demo

Other Option Using css:

.sup,
.sub {
  height: 0;
  line-height: 1;
  vertical-align: baseline;
  _vertical-align: bottom;
  position: relative;
}

.sup {
  bottom: 1ex;
}

.sub {
  top: .5ex;
}

text upperlower