草莓在线免费_亚洲夜夜2017视频_试看30秒做受小视频
      <section id="IY5CNXy"><object id="IY5CNXy"></object></section>
      1. <ol id="IY5CNXy"><small id="IY5CNXy"><option id="IY5CNXy"></option></small></ol>
          <dir id="IY5CNXy"><code id="IY5CNXy"><meter id="IY5CNXy"></meter></code></dir>


      2.  

        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
        <strong><dfn></dfn></strong>
        <select></select>
        1. 友情鏈接:

          女朋友把胸往我嘴送,视频 |免费黄色录像 |8090碰 |西西人44rtnet |青青视频高清免费观看 |俄罗斯强奷系列视频 |2019年欧美福利视频 |老司机免费福利免费观看 |大香蕉在线视频在线电影 |日本一本大道高清中文字幕 |