body, p, div, span, li, a {
  font-size: 16px !important;

}

h1 { font-size: 2rem !important; }   /* 32px */
h2 { font-size: 1.6rem !important; } /* 26px */
h3 { font-size: 1.3rem !important; } /* 21px */
h4 { font-size: 1.1rem !important; } /* 18px */

small {
  font-size: 0.875rem !important; /* 14px */
}