hello experts

mera "kookingk" k name sy ek blog hai cooking or heath sy related men us men BMI calculator add krna chah rahi hn, google py codes bhe availble hain but wo html, css or java k hain...

sirf html to men dal skti hn but java or css kahan jayga pta nhe please help me out..

plugins paid hain mostly so i need code that work for free

Shukria