body {
background-color:whitesmoke;
}     // 修改背景颜色为半透明


#home,#sideBarMain>div,#blog-sidecolumn>div>div,.catListView{
background-color:rgba(255,255,255,0);
}  // 修改其他边框的颜色


#Snow{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: rgba(125,137,95,0.1);
    pointer-events: none;
}



 /*样式一*/
        (function($){
            $.fn.snow = function(options){
                var $flake = $('<div id="snowbox" />').css({'position': 'absolute','z-index':'9999', 'top': '-50px'}).html('&#10052;'),
                    documentHeight 	= $(document).height(),
                    documentWidth	= $(document).width(),
                    defaults = {
                        minSize		: 10,
                        maxSize		: 20,
                        newOn		: 1000,
                        flakeColor	: "#AFDAEF" /* 此处可以定义雪花颜色，若要白色可以改为#FFFFFF */
                    },
                    options	= $.extend({}, defaults, options);
                var interval= setInterval( function(){
                    var startPositionLeft = Math.random() * documentWidth - 100,
                        startOpacity = 0.5 + Math.random(),
                        sizeFlake = options.minSize + Math.random() * options.maxSize,
                        endPositionTop = documentHeight - 200,
                        endPositionLeft = startPositionLeft - 500 + Math.random() * 500,
                        durationFall = documentHeight * 10 + Math.random() * 5000;
                    $flake.clone().appendTo('body').css({
                        left: startPositionLeft,
                        opacity: startOpacity,
                        'font-size': sizeFlake,
                        color: options.flakeColor
                    }).animate({
                        top: endPositionTop,
                        left: endPositionLeft,
                        opacity: 0.2
                    },durationFall,'linear',function(){
                        $(this).remove()
                    });
                }, options.newOn);
            };
        })(jQuery);
        $(function(){
            $.fn.snow({
                minSize: 5, /* 定义雪花最小尺寸 */
                maxSize: 50,/* 定义雪花最大尺寸 */
                newOn: 300  /* 定义密集程度，数字越小越密集 */
            });
        });

