2018在国产线久99_91国产在线_五月天黄色网站
  • <figure id="8N9smH0"><label id="8N9smH0"></label><wbr id="8N9smH0"></wbr><em id="8N9smH0"></em><article id="8N9smH0"></article><span id="8N9smH0"></span></figure>
        1. <base id="8N9smH0"><ruby id="8N9smH0"></ruby></base>



           

          Many different types of graphic file formats exist, but three graphic file formats are generally used in web pages—GIF, JPEG, and PNG. Currently, GIF and JPEG file formats are the best supported and can be viewed by most browsers.

          PNG files are best suited for almost any type of web graphic due to their flexibility and small file size; however, the display of PNG images is only partially supported in Microsoft Internet Explorer (4.0 and later browsers) and Netscape Navigator (4.04 and later browsers). So unless you are designing for a specific target audience using a browser that supports the PNG format, use GIFs or JPEGs for broader.

          GIF (Graphic Interchange Format) files use a maximum of 256 colors, and are best for displaying noncontinuous-tone images or those with large areas of flat colors, such as navigation bars, buttons, icons, logos, or other images with uniform colors and tones.

          GIF (Graphic Interchange Format) files use a maximum of 256 colors, and are best for displaying noncontinuous-tone images or those with large areas of flat colors, such as navigation bars, buttons, icons, logos, or other images with uniform colors and tones.
               
           
            HOME  |  ABOUT US  |  CONTACT US  |  OUR PRODUCTS
          2002 (C) COPYRIGHT YOUR COMPANY NAME
            <strike></strike>
                1. 友情鏈接:

                  四虎影院网红美女 |一区二区三区免费视频 |校花被吃奶还摸下面 |太大了涨的疼拔出去 |久久精品视频在线看15 |啊啊好深好猛啊 |将军精华射给公主 |中文字幕13456 |久草在在线免视频在线直播 |欧美群交系列x |