分享一个css3写的气泡对话框,适合于即时通讯和留言本的动态内容

效果预览:

css code

     .message_content{width:100%;margin-top:10px;clear:both;float:left;}.face{float:left;width:10%;}.face img{width:100%;max-width:60px;clear:both;}.message{float:left;background-color:#3F3;padding:10px;width:75%;margin-left:20px;margin-right:5px;-webkit-border-radius:10px;-moz-border-radius:10px;border-radius:10px;position:relative;background-image:-moz-linear-gradient(hsla(0,0%,100%, 0.6), hsla(0, 0%, 100%, 0)  30px);background-image:-webkie-gradient(linear, 0 0, 0 30, from(hsla(0, 0%, 100%, 0.6)), to(hsla(0, 0%, 100%, 0)));-moz-box-shadow:1px 1px 2px hsla(0, 0%, 0%, 0.3);-webkit-box-shadow:1px 1px 2px hsla(0, 0%, 0%, 0.3);box-shadow:1px 1px 2px hsla(0, 0%, 0%, 0.3); }.messageleft{float:left;background-color:#A6DADC;padding:10px;width:75%;margin-left:5px;margin-right:20px;-webkit-border-radius:10px;-moz-border-radius:10px;border-radius:10px;position:relative;background-image:-moz-linear-gradient(hsla(0,0%,100%, 0.6), hsla(0, 0%, 100%, 0)  30px);background-image:-webkie-gradient(linear, 0 0, 0 30, from(hsla(0, 0%, 100%, 0.6)), to(hsla(0, 0%, 100%, 0)));-moz-box-shadow:-2px 1px 2px hsla(0, 0%, 0%, 0.3);-webkit-box-shadow:-2px 1px 2px hsla(0, 0%, 0%, 0.3);box-shadow:-2px 1px 2px hsla(0, 0%, 0%, 0.3);}.message:before{position:absolute;content:"\00a0";width:0px;height:0px;border-width:8px 18px 8px 0;border-style:solid;border-color:transparent #3F3 transparent transparent;top:15px;left:-18px;}.messageleft:before{position:absolute;content:"\00a0";display:inline-block;width:0px;height:0px;border-width:8px 0px 8px 18px;border-style:solid;border-color:transparent transparent transparent #A6DADC;right:-18px;top:15px;}.blankdv{height:10px;}

  

html code

 <div data-role="page">         <div data-role="content" style="padding:10px;">             <div>在线留言</div>             <div><img src="__PUBLIC__/images/newsbanner.jpg" width="100%" /></div>             <div class="message_content">                 <div class="face"><img src="__PUBLIC__/images/face02.jpg" /></div>                 <div class="message">abcdefg<br />test<br />test<br />test<br /></div>             </div>             <div class="message_content">                 <div class="messageleft">abcdefg<br />test<br />test<br />test<br /></div>                 <div class="face"><img src="__PUBLIC__/images/face01.jpg" /></div>             </div>              <div class="message_content">                 <div class="face"><img src="__PUBLIC__/images/face03.jpg" /></div>                 <div class="message">abcdefg<br />test<br />test<br />test<br /></div>             </div>         </div>         <div data-role="footer" data-position="fixed" data-id="footernav" data-tap-toggle="false">            <include file="Public:menu" />         </div>     </div>