#header{display:none;}

#back-to-top {
    background-color: #00CD00;
    bottom: 0;
    box-shadow: 0 0 6px #00CD00;
    color: #444444;
    padding: 10px 10px;
    position: fixed;
    right: 50px;
    cursor: pointer;
}

#test33 ul {
margin: 0;
padding: 0;
list-style-type: none; /*去除li前的标注*/
background-color: #333;
overflow: hidden; /*隐藏溢出的部分，保持一行*/
}


#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: blue;
}


#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;
}

.qq{
    color:red;
    font-size:15px;
    margin:8px;
   font-weight: 500;
}
.gonggao{
    margin:8px;
 font-size:16px;
    color:blue;
}

#divExpandViewArea{
    position: fixed;
    color: white;
   
    padding: 10px 10px;
    left: 0px;
    top: 547px;
    cursor: pointer;
    opacity: 0.9;
    background-color: #68228B;
}
 
#divCollapseViewArea{
    position: fixed;
    color: white;
    
    padding: 10px 10px;
    left: 0px;
    top: 586px;
    cursor: pointer;
    opacity: 0.9;
    background-color: #68228B;
}

/* 设置签名格式 */
#MySignature {
    display: none;
    background-color: #B2E866;
    border-radius: 10px;
    box-shadow: 1px 1px 1px #6B6B6B;
    padding: 10px;
    line-height: 1.5;
    text-shadow: 1px 1px 1px #FFF;
    font-size: 16px;
    font-family: 'Microsoft Yahei';
}

body { 
     background-color: #efefef;
    background-image:url(https://images.cnblogs.com/cnblogs_com/chrisma/1217874/o_22578c292cd8d1a29db03fc8bb456e40.jpg); 
     background-repeat: no-repeat; 
     background-attachment: fixed; 
     background-position: center 0; 
     background-size: cover; 
    padding-top:0px;
  }

/* 定制公告栏时钟位置 */
#clockdiv {
    /* left, center, right */
    text-align: center;
}

/* 日历 */
#blog-calendar, #calendar {
    width: 300px;
}

#blog-calendar td {
    padding: 5px 3px;
    font-size: 14px;
}

#blog-calendar td a {
    font-weight: bold;
    color: #59a020;
}

#blog-calendar table a:hover {
    color: #59a020;
    text-decoration: underline;
    background: transparent;
}

#blog-calendar table u {
    text-decoration: none;
}