#home {
    margin: 0 auto;
    width: 90%;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
    background-color: #f1f9e9;

}
<!--文章标题->
#cnblogs_post_body h1 {
    background-color: Coral;
    border-radius: 6px 6px 6px 6px;
}
#cnblogs_post_body h2 {

    background-color: #baf0ba;
    border-radius: 30px;
    padding-left: 15px;
    padding-top: 10px;
    padding-bottom: 10px;
}
#cnblogs_post_body h3 {
    background-color: #f5f3d6;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    line-height: 1.5;
    padding: 5px;
    padding-left: 10px;
}
#cnblogs_post_body h4 {
    background-color: #f6f9cd;
    padding-left: 10px;
    border-radius: 6px 6px 6px 6px;
}
#cnblogs_post_body h5 {
    background-color: bisque;
    border-radius: 6px 6px 6px 6px;
}
#cnblogs_post_body h6 {
    background-color: bisque;
    border-radius: 6px 6px 6px 6px;
}
 
<!--首页->
.day {
    background: #fff;
    padding: 20px;
    border: 3px solid #dedede;
    margin-bottom: -1px;
}
.day:hover {
	border: 2px solid #caf0c0;
	position: relative;
	z-index: 10;
	padding: 10px;
}
.day:hover .postSeparator {
    border-top: 2px dashed #c6f0c4;
}
.catListTitle {
    font-size: 18px;
    padding: 10px 20px;
    background-color: #169fe6;
    color: #fff;
    font-weight: normal;
    border: 1px solid #169fe6;
}
 
<!--公告栏->
#sideBar {
    border: 1px solid #ccc;
    border-right: 1px solid #ced7ce;
    border-bottom: 3px solid #ced7ce;
    position: absolute;
    top: 320px;
    right: 8px;
    background: #fff;
    padding: 10px;
    width: 270px;
    margin-right: 8px;
}
 
.sidebar-block {
    margin-bottom: 20px;
    background-color: #fff;
}
.sidebar-block ul li {
    line-height: 2;
    border-bottom: 1px solid #e9e9e9;
    padding: 15px 10px 15px 20px;
    font-size: 14px;
    color: #777;
}
#sideBarMain * {
    border-radius: 10px;
}
<!--文章body样式->
#cnblogs_post_body {
    border: 1px solid #ccc;
    padding: 20px;
}
 
<!--隐藏广告->
#ad_c1,#ad_t2,#under_post_news,#ad_c2,#under_post_kb,#HistoryToday,.c_ad_block{
    display:none;
}
.blog_comment_body {
    word-wrap: break-word;
    overflow: hidden;
    /**/
    color: #222;
}

#mainContent {
    min-height: 200px;
    padding: 0px 0px 10px 0;
    text-overflow: ellipsis;
    overflow: hidden;
    float: left;
    margin-left: -22em;
    width: 100%;
    font-family: PingFangSC-Regular, Verdana, Arial, '微软雅黑','宋体',FangSong,Tahoma,KaiTi,STXingkai,NSimSun;

font-size: 14px;
}
.catListTitle {
    padding: 10px 20px;
    background-color: #daefe2;
    color: #262222;
    font-weight: normal;
    border: 1px solid #d7e4ec;
}
.c_b_p_desc {

    font-size: 14px;
    line-height: 1.7;
    font-family: KaiTi,FangSong,Tahoma,KaiTi,STXingkai,NSimSun;

}

.postTitle {

    border-left: 3px solid #21759b;
    margin-bottom: 10px;
    font-size: 20px;
    float: right;
    width: 100%;
    clear: both;
    border-radius: 0;

}
#comment_form_container .comment_textarea {
    font-size: 13px;
    padding: 8px;
    margin-bottom: 10px;
    color: #3e3434;
    border: 1px solid #7bec58;
    border-radius: 10px;
}
.c_ad_block {

    margin-top: 10px;
    line-height: 1.5;
    display: none;

}
#ad_t2 {

    margin-top: 5px;
    line-height: 1.8;
    display: none;

}
.entrylistDescription {

    padding: 20px;
    border: 10px;
    border-block-end: 10px;
    background-color: #e4ece5;
    border-radius: 10px;
    font-family: KaiTi,Tahoma;
}
.postTitle {
    border-left: 0px;
 }
/*生成博客目录的CSS*/
#uprightsideBar {
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
    text-align: left;
    position: fixed;
    top: 300px;
    right: 300px;
    width: auto;
    height: auto;
    background-color: #f1f9e9;
}
#sideBarTab {
    float: left;
    width: 30px;
    border: 1px solid #e5e5e5;
    border-right: none;
    text-align: center;
    background: rgb(237, 148, 161);
    border-radius: 10px;
    padding: 5px;
    font-family: PingFangSC-Regular, Verdana, Arial, '微软雅黑','宋体',FangSong,Tahoma,KaiTi,STXingkai,NSimSun;
    color: white;
}
#sideBarContents {
    float: left;
    overflow: auto;
    overflow-x: hidden;
    width: 200px;
    min-height: 108px;
    max-height: 460px;
    border: 1px solid #e5e5e5;
    border-right: none;
    background: #f1f9e9;
    border-radius: 10px;
    padding: 3px;
}
#sideBarContents dl {
    margin: 0;
    padding: 0;
    color: #5095ef;
    font-size: 0.9em;
    font-family: PingFangSC-Regular, Verdana, Arial, '微软雅黑','宋体';
}
#sideBarContents dt{
    margin-top:5px;
    margin-left:5px;
}

#sideBarContents dd, dt {
    cursor: pointer;
}

#sideBarContents dd:hover, dt:hover {
    color:#A7995A;
}
#sideBarContents dd{
    margin-left:20px;
}
/*公告样式*/
#profile_block {
    margin-top: 5px;
    line-height: 1.5;
    text-align: left;
    padding-left: 10px;
    font-family: Microsoft JhengHei;
    padding-bottom: 15px;
    padding-left: 15px;
}
#i1 {
    margin: 5px;
    padding-left: 5px;
    color: #0600ff;
    font-style: oblique;
}
#back-to-top {
    background-color: #86adcd;
    bottom: 80px;
    box-shadow: 0 0 6px #19191B;
    padding: 2px;
    position: fixed;
    right: 300px;
    cursor: pointer;
}
#back-to-end {
    background-color: #86adcd;
    bottom: 50px;
    box-shadow: 0 0 6px #19191B;
    padding: 2px;
    position: fixed;
    right: 300px;
    cursor: pointer;
}
.CalTitle {
    background: #f1f9e9;
}
.catListTitle {
    margin: 0;
}
/*页脚导航栏*/
#test33 ul {
margin: 0;
padding: 0;
list-style-type: none; /*去除li前的标注*/
background-color:rgb(251, 251, 251);
overflow: hidden; /*隐藏溢出的部分，保持一行*/
margin-bottom: 50px;
padding-left: 20%;
padding-right: 20%;
}

#test33 li {
float: left; /*左浮动*/
}

#test33 li a, .dropbtn {
display: inline-block; /*设置成块*/
color: white;
text-align: center;
text-decoration: none;
padding: 14px 16px;
}

#test33 li a:hover, .dropdown:hover .dropbtn { /*鼠标移上去，改变背景颜色*/
background-color: #cde6e6;
}

#test33 .dropdown {
/*display:inline-block将对象呈递为内联对象，但是对象的内容作为块对象呈递。旁边的内联对象会被呈递在同一行内，允许空格。*/
display: inline-block;
}

#test33 .dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

#test33 .dropdown-content a {
display: block;
color: black;
padding: 8px 10px;
text-decoration:none;
}

#test33 .dropdown-content a:hover {
background-color: #a1a1a1;
}

#test33 .dropdown:hover .dropdown-content{
display: block;
}
.postBody {
    color: #000;
    line-height: 1.7;
    font-size: 115%;
    line-height: 1.8em;
}