在线看片v免费观看视频中文字幕_热99re久久精品成人免费视频_高清性做爰免费视频
    <canvas id="YJc506j"></canvas>
            1. <col id="YJc506j"><col id="YJc506j"><dialog id="YJc506j"></dialog></col></col><ol id="YJc506j"><li id="YJc506j"><dl id="YJc506j"></dl></li><strike id="YJc506j"><cite id="YJc506j"></cite></strike><details id="YJc506j"><dir id="YJc506j"></dir></details></ol>
            2. <font id="YJc506j"><center id="YJc506j"><div id="YJc506j"></div><var id="YJc506j"></var></center></font>
            3. <section id="YJc506j"><base id="YJc506j"><embed id="YJc506j"></embed></base></section><track id="YJc506j"><param id="YJc506j"><progress id="YJc506j"></progress></param></track>


                1.  

                  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
                    <caption></caption>
                      <dfn><button></button><track></track></dfn>
                      <ol><bdo></bdo></ol><col><select></select></col>
                          1. 友情鏈接:

                            亚洲人成视频免费视频 |欧美av国产av亚洲av综合 |久久国语露脸精品国产 |av在线观看网站免费 |欧美大片免费流量 |一本dvd一卡一区 |求求你不要再往里面塞东西了 |免费精品自在拍精选 |四虎影视最新地址吧 |99久久爱免费视频视频 |