We want to make the page look beautiful, CSS styles are indispensable. The CSS styles used in this tutorial are as follows

.msg_slideshow{
   width:500px;
   height:500px;
   padding:10px;
   position:relative;
   overflow:hidden;
   background:#101010 url(../icons/loading.gif) no-repeat center center;      /*沒(méi)有圖片加載時(shí)顯示的圖片*/
   -moz-border-radius:10px;
   -webkit-border-radius:10px;
   border-radius:10px;
}
.msg_slideshow a{
   outline:none;
}
.msg_slideshow a img{
   border:none;
}
.msg_wrapper{
   width:500px;
   height:500px;
   position:relative;
   margin:0;
   padding:0;
   display:table-cell;
   text-align:center;
   vertical-align:middle;
}
.msg_wrapper img{
   display: inline-block!important;
   vertical-align:middle;
   -moz-box-shadow:0px 0px 10px #000;
   -webkit-box-shadow:0px 0px 10px #000;
   box-shadow:0px 0px 10px #000;
}
.msg_controls{
   position:absolute;
   bottom:15px;
   right:-110px;
   width:104px;
   height:26px;
   z-index: 20;
   -moz-border-radius:5px;
   -webkit-border-radius:5px;
   border-radius:5px;
   background-color:#000;
   opacity:0.8;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=80);
}
.msg_controls a{
   float:left;
   background-color:#000;
   width:20px;
   height:20px;
   margin:3px 3px;
   opacity:0.5;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50);
   background-repeat:no-repeat;
   background-position: center center;
}
.msg_controls a:hover{
   opacity:1.0;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=99);
}
.msg_controls a.msg_grid{
   background-image:url(../icons/grid.png);      /*右下角的網(wǎng)格圖片*/
}
.msg_controls a.msg_prev{
   background-image:url(../icons/prev.png);       /*上一頁(yè)圖標(biāo)的圖片*/
}
.msg_controls a.msg_next{
   background-image:url(../icons/next.png);       /*下一頁(yè)圖標(biāo)的圖片*/
}
.msg_controls a.msg_pause{
   background-image:url(../icons/pause.png);      /*暫停圖標(biāo)的圖片*/
}
.msg_controls a.msg_play{
   background-image:url(../icons/play.png);       /*播放圖標(biāo)的圖片*/
}
.msg_thumbs{
   background:#000;
   position:absolute;
   width:250px;
   height:166px;
   top:-230px;
   left:50%;
   padding:30px;
   margin:0 0 0 -155px;
   -moz-border-radius:0px 0px 10px 10px;
   -webkit-border-bottom-left-radius:10px;
   -webkit-border-bottom-right-radius:10px;
   border-bottom-left-radius:10px;
   border-bottom-right-radius:10px;
   -moz-box-shadow:1px 1px 5px #000;
   -webkit-box-shadow:1px 1px 5px #000;
   box-shadow:1px 1px 5px #000;
   opacity:0.9;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=90);
   overflow:hidden;
}
.msg_thumb_wrapper{
   position:absolute;
   width:250px;
   height:166px;
   top:30px;
   left:30px;
   z-index:30;
}
.msg_thumb_wrapper a{
   display:block;
   width:75px;
   height:75px;
   float:left;
   margin:4px;
   opacity:0.5;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50);
}
.msg_thumbs a.msg_thumb_next,
.msg_thumbs a.msg_thumb_prev{
   width:18px;
   height:20px;
   background-repeat:no-repeat;
   background-position: center center;
   position:absolute;
   top:50%;
   margin-top:-10px;
   opacity:0.5;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50);
}
.msg_thumbs a.msg_thumb_next:hover,
.msg_thumbs a.msg_thumb_prev:hover{
   opacity:1.0;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=99);
}
.msg_thumbs a.msg_thumb_next{
   background-image:url(../icons/next_thumb.png);     /*點(diǎn)擊右下角網(wǎng)格的按鈕出現(xiàn)在頁(yè)面中的下一頁(yè)圖標(biāo)圖片*/
   right:5px;
}
.msg_thumbs a.msg_thumb_prev{
   background-image:url(../icons/prev_thumb.png);       /*點(diǎn)擊右下角網(wǎng)格的按鈕出現(xiàn)在頁(yè)面中的上一頁(yè)圖標(biāo)圖片*/
   left:5px;
}
.msg_thumbs a.msg_thumb_close{
   position:absolute;
   bottom:0px;
   width:50px;
   left:50%;
   margin:0 0 0 -25px;
   background:#202020 url(../icons/up.png) no-repeat center center;    /*點(diǎn)擊右下角網(wǎng)格的按鈕出現(xiàn)在頁(yè)面中的收起圖標(biāo)圖片*/
   height:16px;
   opacity:0.7;
   -moz-border-radius:5px 5px 0 0;
   -webkit-border-top-left-radius:5px;
   -webkit-border-top-right-radius:5px;
   border-top-left-radius:5px;
   border-top-right-radius:5px;
}
.msg_thumbs a.msg_thumb_close:hover{
   opacity:1.0;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=99);
}
.msg_loading{
   position:absolute;
   background:transparent url(../icons/loading.gif) no-repeat center center;        /*沒(méi)有圖片加載時(shí)顯示的圖片*/
   top:50%;
   left:50%;
   width:50px;
   height:50px;
   margin:-25px 0 0 -25px;
   z-index:25;
   display:none;
}

We add icons in the form of images to the CSS styles, such as the

marked in the lower right corner. There are many CSS styles. You can put them on the page separately and then quote them on the main page

Now that our style has been made, the next step is to use JS to do our playback. The effect of the previous page and the next page is