Blog样式

css代码如下：（F12快速理解，实现自定义）

#home {
    margin: 0 auto;
    width: 80%;/*原始65*/
    min-width: 980px;/*页面顶部的宽度*/
    background-color: rgba(245, 245, 245, 0.5);/*原始0.7*/
    padding: 30px;
    margin-top: 0px;/*原始50px*/
    margin-bottom: 0px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
body {
    background: rgba(12, 100, 129, 1) url('https://www.cnblogs.com/images/cnblogs_com/jizhiqiliao/1322709/o_1539909711507.jpg') fixed no-repeat;
    background-position: 50% 5%; 
    background-size: cover;
}
#blogTitle {
    height: 100px;  /*高度*/
    clear: both;
    background-color: rgba(245, 245, 245, 0);
}
#blogTitle h1 {
    font-size: 36px;
    font-weight: bold;
    line-height: 1.8em;/*原始 1.6em*/
    margin-top: 10px;/*原始 15px */
    color: #548B54;
}
#blogTitle h2 {
    font-weight: normal;
    font-size: 17px;/*原始 16px ；font-size: 1.0rem;*/      
    line-height: 1.8;
    color: #111;
    font-weight: bold;
    text-align: right;
    float: right; 
}
#navigator{
    background-color: rgba(33, 160, 139, 0.9);
}
#navList a:link, #navList a:visited, #navList a:active{
    color: #eee;
    font-size: 18px;
    font-weight: bold;
}
.blogStats{
    color: #eee;
}
.postTitle {
    border-left: 8px solid rgba(33, 160, 139, 0.68);
    margin-left: 10px;
    margin-bottom: 10px;
    font-size: 20px;
    float: right;
    width: 100%;
    clear: both;
}
.postTitle a:link, .postTitle a:visited, .postTitle a:active {
    color: #21759b;
    transition: all 0.4s linear 0s;
}
.postTitle a:hover {
    margin-left: 30px;
    color: #0f3647;
    text-decoration: none;
}
.postCon {
    float: right;
    line-height: 1.5em;
    width: 100%;
    clear: both;
    padding: 10px 0;
}

.day .postTitle a {
    padding-left: 10px;
}
.day {
    background: rgba(255, 255, 255, 0.5);
}
/*文章附加信息*/
.postDesc {   
    background: url(images/posted_time.png) no-repeat 0 1px;
    color: #757575;
    float: left;
    width: 100%;
    clear: both;
    text-align: left;     
    font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
    font-size: 13px;
    padding-right: 20px;/*5px  padding-left: 90px;posted 发表时间左边距离*/
    margin-top: 20px;
    line-height: 1.8;
    padding-bottom: 35px;
}

.newsItem, .catListEssay, .catListLink, .catListNoteBook, .catListTag, .catListPostCategory, 
.catListPostArchive, .catListImageCategory, .catListArticleArchive, .catListView, 
.catListFeedback, .mySearch, .catListComment, .catListBlogRank, .catList, .catListArticleCategory ,#blog-calendar
{
    background: rgba(255, 255, 255, 0.3);
    margin-bottom: 35px;
    word-wrap: break-word;
}

.CalTitle{
    background: rgba(255, 255, 255, 0);
}
.catListTitle{
    background-color: rgba(33, 160, 139, 0.9);
}

#topics{
    background: rgba(255, 255, 255, 0.5);
}

.c_ad_block{
    display: none;
}

#tbCommentBody{
    width: 100%;
    height: 200px;
    background: rgba(255, 255, 255, 0.5);
}

#q{background: rgba(255, 255, 255, 0);}

#google_q{background: rgba(255, 255, 255, 0);}

.CalNextPrev{background: rgba(255, 255, 255, 0);}

.cnblogs_code{
    background: rgba(255, 255, 255, 0);    
}

.cnblogs_code div{
    background: rgba(255, 255, 255, 0);    
}

.cnblogs_code_toolbar{
    background: rgba(255, 255, 255, 0);  
}
#main{min-width: 640px;}
.entrylist{
    background: rgba(255, 255, 255, 0.5);  
}

matrix特效:

首先，在css中插入以下代码：

#matrix{position: fixed; top:0; left: 0; z-index: -1; opacity:0.8;}

之后，在页首Html代码中插入：

<canvas id="matrix"></canvas>
<script type="text/javascript">
    //文字
    var txts = "0123456789!@#$%^&*()~_+℃☆○※";
    //转为数组
    txts = txts.split("");
    var matrix=document.getElementById("matrix");
    var context=matrix.getContext("2d");
    matrix.height=window.innerHeight;
    matrix.width=window.innerWidth;
    var drop=[];
    var font_size=16;
    var columns=matrix.width/font_size;
    for(var i=0;i<columns;i++)
        drop[i]=1;
    function drawMatrix(){
        context.fillStyle="rgba(0, 0, 0, 0.09)";
        context.fillRect(0,0,matrix.width,matrix.height);
        context.fillStyle="green";
        context.font=font_size+"px";
        for(var i=0;i<columns;i++){
            //随机取要输出的文字
            var text = txts[Math.floor(Math.random()*txts.length)];
            //输出文字，注意坐标的计算
            context.fillText(text,i*font_size,drop[i]*font_size);/*get 0 and 1*/
            if(drop[i]*font_size>(matrix.height*2/3)&&Math.random()>0.95)/*reset*/
                drop[i]=0;
            drop[i]++;
        }
    }
    setInterval(drawMatrix,33);
</script>

有关js效果详见 East.Fu 的博客 https://www.cnblogs.com/eastfu/p/8064210.html 

此外，还有一篇很全的博文 http://www.cnblogs.com/shwee/p/9060226.html 可供参考