change the css for the h1,h2,h3,h4 using % instead of px

om twilsoni/css:be141/ca81d3b8294586309855e8289520era43eb3103 File Edit Find View Tools Education Help Noda X index.html X style.css 1 body { 2 font-size:12px; 3 } 5 6 7 hi { font-size:48px; } gr h2 { 10 font-size:36px; 11 ] 12 13 h3 { 14 font-size:24px: 6% (2:16) Css Preview htt... X https://london-story.codio. 10/13-font-size/index.html This is 48px This is 36px This is 24px Home A odio.com/twilson11/css:5e0417ca81d3b829458b3098:55e8289520efa43e63fb9d46/tre ject File Edit Find View Tools Education Help Node version index.html style.css x 952 { 10 font-size:36px; 11 } 12 13 h3 { 14 font-size:24px; 15 } 16 17h4 { 18 font-size:18px; 19 } tml 95% (18:18) Preview htt... x + https://london-story.codio.io/13-font-size/index.html This is 48px This is 36px This is 24px