#google_ad_c1, #google_ad_c2 {display:none;}
.syntaxhighlighter a, .syntaxhighlighter div, .syntaxhighlighter code, .syntaxhighlighter table, .syntaxhighlighter table td, .syntaxhighlighter table tr, .syntaxhighlighter table tbody, .syntaxhighlighter table thead, .syntaxhighlighter table caption, .syntaxhighlighter textarea {
font-size: 14px!important;
}
#home {
opacity: 0.80;
margin: 0 auto;
width: 85%;
min-width: 950px;
background-color: #fff;
padding: 30px;
margin-top: 30px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
#blogTitle h1 {
font-size: 30px;
font-weight: bold;
font-family: "Comic Sans MS";
line-height: 1.5em;
margin-top: 20px;
color: #515151;
}
#navList a:hover {
color: #4C9ED9;
text-decoration: none;
}
#navList a {
display: block;
width: 5em;
height: 22px;
float: left;
text-align: center;
padding-top: 18px;
}
#navigator {
font-size: 15px;
border-bottom: 1px solid #ededed;
border-top: 1px solid #ededed;
height: 50px;
clear: both;
margin-top: 25px;
}
.catListTitle {
margin-top: 21px;
margin-bottom: 10.5px;
text-align: left;
border-left: 10px solid rgba(82, 168, 236, 0.8);
padding: 10px 0 14px 10px;
background-color: #f5f5f5;
}
#ad_under_post_holder #google_ad_c1,#google_ad_c2{ 
display: none !important;
}
body {
color: #000;
background: url(https://imglf5.lf127.net/img/SlkxVkxjb0FicWVhOS95NXVOMnB6UkhFYVNaSEh0Z2NYNVFTY25DRytDRmRzOUZiaC83b2ZBPT0.jpg?imageView&thumbnail=500x0&quality=96&stripmeta=0&type=jpg) fixed;
background-size: 100%;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;
}
#topics .postTitle {
border: 0px;
font-size: 200%;
font-weight: bold;
float: left;
line-height: 1.5;
width: 100%;
padding-left: 5px;
}
div.commentform p{
margin-bottom:10px;
}
.comment_btn {
padding: 5px 10px;
height: 35px;
width: 90px;
border: 0 none;
border-radius: 5px;
background: #ddd;
color: #999;
cursor:pointer;
font-family: "Lato", Helvetica Neue, Helvetica, Microsoft Yahei, 宋体, Arial, sans-serif;
text-shadow: 0 0 1px #fff;
display: inline !important;
}
.comment_btn:hover{
padding: 5px 10px;
height: 35px;
width: 90px;
border: 0 none;
border-radius: 5px;
background: #258fb8;
color: white;
cursor:pointer;
font-family: "Lato", Helvetica Neue, Helvetica, Microsoft Yahei, 宋体, Arial, sans-serif;
text-shadow: 0 0 1px #fff;
display: inline !important;
}
#commentform_title {
background-image:none;
background-repeat:no-repeat;
margin-bottom:10px;
padding:0;
font-size:24px;
}
#commentbox_opt,#commentbox_opt + p {
text-align:center;
}
.commentbox_title {
width: 100%;
}
#tbCommentBody {
font-family:'Microsoft Yahei', Microsoft Yahei, 宋体, sans-serif;
margin-top:10px;
max-width:100%;
min-width:100%;
background:white;
color:#333;
border:2px solid #fff;
box-shadow:inset 0 0 8px #aaa;
// padding:10px;
height:250px;
font-size:14px;
min-height:120px;
}
.feedbackItem {
font-size:14px;
line-height:24px;
margin:10px 0;
padding:20px;
background:#F2F2F2;
box-shadow:0 0 5px #aaa;
}
.feedbackListSubtitle {
font-weight:normal;
}

#blog-comments-placeholder, #comment_form {
padding: 20px;
background: #fff;
-webkit-box-shadow: 1px 2px 3px #ddd;
box-shadow: 1px 2px 3px #ddd;
margin-bottom: 50px;
}
.feedback_area_title {
margin-bottom: 15px;
font-size: 1.8em;
}
.feedbackItem {
border-bottom: 1px solid #CCC;
margin-bottom: 10px;
padding: 5px;
background: rgb(248, 248, 248);
}
.color_shine {background: rgb(226, 242, 255);}
.feedbackItem:hover {-webkit-animation-name: color_shine;-webkit-animation-duration: 2s;-webkit-animation-iteration-count: infinite;}
#comment_form .title {
font-weight: normal;
margin-bottom: 15px;
}
background: url(https://imglf5.lf127.net/img/SlkxVkxjb0FicWVhOS95NXVOMnB6UkhFYVNaSEh0Z2NYNVFTY25DRytDRmRzOUZiaC83b2ZBPT0.jpg?imageView&thumbnail=500x0&quality=96&stripmeta=0&type=jpg) fixed;
background-size: 100%;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
/* adblock */
#ad_t2 {
    display: none;
}
.c_ad_block {
    display: none;
}

/*推荐和反对 粘在CSS框*/
#div_digg {
    padding: 10px;
    position: fixed;
    _position: absolute;
    z-index: 1000;
    bottom: 5px;
    right: 0;
    _right: 10px;
    border: 1px solid #D9DBE1;
    background-color: #FFFFFF;
    filter: alpha(Opacity=80);
    -moz-opacity: 0.8;
    opacity: 0.8;
}
 
.icon_favorite {
    background: transparent url('https://files.cnblogs.com/files/jackson0714/kj.gif') no-repeat 0 0;
    padding-left: 5px;
}
 
#blog_post_info_block a {
    text-decoration: none;
    color: #5B9DCA;
    padding: 3px;
}

.buryit {
  display: none;
}
.comment_bury { 
  display: none;
}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<!--网格动态背景开始-->
<script type="text/javascript">

    !function () {
        //封装方法，压缩之后减少文件大小
        function get_attribute(node, attr, default_value) {
            return node.getAttribute(attr) || default_value;
        }

        //封装方法，压缩之后减少文件大小
        function get_by_tagname(name) {
            return document.getElementsByTagName(name);
        }

        //获取配置参数
        function get_config_option() {
            var scripts = get_by_tagname("script"),
                script_len = scripts.length,
                script = scripts[script_len - 1]; //当前加载的script
            return {
                l: script_len, //长度，用于生成id用
                z: get_attribute(script, "zIndex", -1), //z-index
                o: get_attribute(script, "opacity", 0.8), //opacity
                c: get_attribute(script, "color", "255,255,255"), //color
                n: get_attribute(script, "count", 350) //count
            };
        }

        //设置canvas的高宽
        function set_canvas_size() {
            canvas_width = the_canvas.width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
                canvas_height = the_canvas.height = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
        }

        //绘制过程
        function draw_canvas() {
            context.clearRect(0, 0, canvas_width, canvas_height);
            //随机的线条和当前位置联合数组
            var e, i, d, x_dist, y_dist, dist; //临时节点
            //遍历处理每一个点
            random_points.forEach(function (r, idx) {
                r.x += r.xa,
                    r.y += r.ya, //移动
                    r.xa *= r.x > canvas_width || r.x < 0 ? -1 : 1,
                    r.ya *= r.y > canvas_height || r.y < 0 ? -1 : 1, //碰到边界，反向反弹
                    context.fillRect(r.x - 0.5, r.y - 0.5, 1, 1); //绘制一个宽高为1的点
                //从下一个点开始
                for (i = idx + 1; i < all_array.length; i++) {
                    e = all_array[i];
                    // 当前点存在
                    if (null !== e.x && null !== e.y) {
                        x_dist = r.x - e.x; //x轴距离 l
                        y_dist = r.y - e.y; //y轴距离 n
                        dist = x_dist * x_dist + y_dist * y_dist; //总距离, m

                        dist < e.max && (e === current_point && dist >= e.max / 2 && (r.x -= 0.03 * x_dist, r.y -= 0.03 * y_dist), //靠近的时候加速
                            d = (e.max - dist) / e.max,
                            context.beginPath(),
                            context.lineWidth = d / 2,
                            context.strokeStyle = "#000000",
                            context.moveTo(r.x, r.y),
                            context.lineTo(e.x, e.y),
                            context.stroke());
                    }
                }
            }), frame_func(draw_canvas);
        }

        //创建画布，并添加到body中
        var the_canvas = document.createElement("canvas"), //画布
            config = get_config_option(), //配置
            canvas_id = "c_n" + config.l, //canvas id
            context = the_canvas.getContext("2d"), canvas_width, canvas_height,
            frame_func = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (func) {
                window.setTimeout(func, 1000 / 40);
            }, random = Math.random,
            current_point = {
                x: null, //当前鼠标x
                y: null, //当前鼠标y
                max: 20000 // 圈半径的平方
            },
            all_array;
        the_canvas.id = canvas_id;
        the_canvas.style.cssText = "position:fixed;top:0;left:0;z-index:" + config.z + ";opacity:" + config.o;
        get_by_tagname("body")[0].appendChild(the_canvas);

        //初始化画布大小
        set_canvas_size();
        window.onresize = set_canvas_size;
        //当时鼠标位置存储，离开的时候，释放当前位置信息
        window.onmousemove = function (e) {
            e = e || window.event;
            current_point.x = e.clientX;
            current_point.y = e.clientY;
        }, window.onmouseout = function () {
            current_point.x = null;
            current_point.y = null;
        };
        //随机生成config.n条线位置信息
        for (var random_points = [], i = 0; config.n > i; i++) {
            var x = random() * canvas_width, //随机位置
                y = random() * canvas_height,
                xa = 2 * random() - 1, //随机运动方向
                ya = 2 * random() - 1;
            // 随机点
            random_points.push({
                x: x,
                y: y,
                xa: xa,
                ya: ya,
                max: 6000 //沾附距离
            });
        }
        all_array = random_points.concat([current_point]);
        //0.1秒后绘制
        setTimeout(function () {
            draw_canvas();
        }, 100);
    }();
</script>
</body>
</html>
字体，css样式
/* 文章标题样式(这个不是markdown里的标题) */
#topics .postTitle a {
    /* color: #169fe6; */
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-weight: bold;
}
 
/* 普通文字样式 */
#cnblogs_post_body p {
    margin: 18px auto;
    color: #000;
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-size: 16px;
    text-indent: 0;
}
 
/* 标题样式 */
#cnblogs_post_body h1 {
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-size: 32px;
    font-weight: bold;
    line-height: 1.5;
    margin: 10px 0;
}

#cnblogs_post_body h2 {
    font-family: Consolas, "Microsoft YaHei", monospace;
    font-size: 26px;
    font-weight: bold;
    line-height: 1.5;
    margin: 20px 0;
}

#cnblogs_post_body h3 {
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.5;
    margin: 10px 0;
}

#cnblogs_post_body h4 {
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    font-size: 18px;
    font-weight: bold;
    margin: 10px 0;
}
/* 标题样式设置结束 */
 
/* 去除双下划线斜体样式 */
em {
    font-style: normal;
    color: #000;
}
 
/* 无序列表 */
#cnblogs_post_body ul li {
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    color: #000;
    font-size: 16px;
    list-style-type: disc;
}
 
/* 有序列表 */
#cnblogs_post_body ol li {
    font-family: Georgia,Times New Roman,Times,sans-serif, monospace;
    color: #000;
    font-size: 16px;
    list-style-type: decimal;
}
 
/* 超链接 */
#cnblogs_post_body a:link {
    text-decoration: none;
    color: #002C99;
}
 
/* 引用背景 */
#topics .postBody blockquote {
    background: #fff3d4;
    border: none;
    border-left: 5px solid #f6b73c;
    margin: 0;
    padding-left: 10px;
}
 
/* 单行代码 */
.cnblogs-markdown code {
    font-family: Consolas, "Microsoft YaHei", monospace !important;
    font-size: 16px !important;
    line-height: 20px;
    background-color: #f5f5f5 !important;
    border: 1px solid #ccc !important;
    padding: 0 5px !important;
    border-radius: 3px !important;
    line-height: 1.8;
    margin: 1px 5px;
    vertical-align: middle;
    display: inline-block;
}
 
/* 多行代码, 引用 */
.cnblogs-markdown .hljs {
    font-family: Consolas, "Microsoft YaHei", monospace !important;
    font-size: 16px !important;
    line-height: 1.5 !important;
    padding: 5px !important;
}