<!DOCTYPE html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <style> .big { font-family: sans-serif; font-size: 40pt; } .a { font-family: sans-serif; font-size: 15pt; font-size-adjust: 0.8; } .b { font-family: sans-serif; font-size: 30pt; font-size-adjust: 0.4; } </style> <body> <p class="big">1. <span class="b">lines should be the same size</span></p> <p class="big">2. <span class="a">lines should be the same size</span></p> </body> </html>