JPEG
• no style
  
• -ms-interpolation-mode: bicubic
  
• -ms-interpolation-mode: nearest-neighbor
  
• image-rendering: auto
  
• image-rendering: optimizeQuality
  
• image-rendering: optimizeSpeed
  
• image-rendering: optimize-contrast
  
• image-rendering: -moz-crisp-edges
  
• image-rendering: -o-crisp-edges
  
• image-rendering: -webkit-optimize-contrast
  

PNG
• no style
  
• -ms-interpolation-mode: bicubic
  
• -ms-interpolation-mode: nearest-neighbor
  
• image-rendering: auto
  
• image-rendering: optimizeQuality
  
• image-rendering: optimizeSpeed
  
• image-rendering: optimize-contrast
  
• image-rendering: -moz-crisp-edges
  
• image-rendering: -o-crisp-edges
  
• image-rendering: -webkit-optimize-contrast
  

GIF
• no style
  
• -ms-interpolation-mode: bicubic
  
• -ms-interpolation-mode: nearest-neighbor
  
• image-rendering: auto
  
• image-rendering: optimizeQuality
  
• image-rendering: optimizeSpeed
  
• image-rendering: optimize-contrast
  
• image-rendering: -moz-crisp-edges
  
• image-rendering: -o-crisp-edges
  
• image-rendering: -webkit-optimize-contrast