Change SVG Size In Angular Material 2 Using Vanilla CSS Or HTML
Answer : It seems that library styles override your css inline declaration. Try maybe to add !important declaration to your style: style="font-size: 16 !important" or since you didn't provide more code, try to inspect this icon node, to check which style define the font-size. Also check here UPDATE : Here is another possibly working solution. Add transform: scale(2); style for svg element you want to resize, where 2 is 200% of actual size (of course you can also downsize them using for example 0.5 value for 50%). Here is working sample for the website with your icons and link to documnetation: .size-24 button svg { width: 24px; height: 24px; transform: scale(2); } I played with this for way too long. I have a series of icons that I want to be scaled to fit in various mat-icon sizes, but each icon needs a different scale so they appear balanced with the other icons - effectively increasing the size of the viewBox. In the end this worked well...