Need to over-ride default class using tachyons

Question

I am using tachyons and I am not able to override default css using tachyons. I am avoiding custom css I am pasting developer tools pic, which would have code too

Answer 1

Use !important

.ml3 {
  margin-left: 1rem !important;
}

.mr3 {
  margin-right: 1rem !important;
}