/***公告*************/
#containers{
     width:60%;
     height:60%;
     border-radius:50%
     margin: 0 auto;
     transform-origin: 55.5% top;
     animation: play 1s cubic-bezier(0.645, 0.045, 0.355, 1) infinite alternate;
     cursor: pointer;
}

#img{
     width:100%;
     height:100%;
}

#text{
     font-size:12px;
     text-indent:24px;
}

#count{
      font-size:17px;
}

@keyframes play
{
     from {transform: rotate(1deg);}
     to {transform: rotate(-1deg);}
}

/***主体******************/

#topics .postTitle {
    border-left:5px solid #000; 
    font-size: 194%;          /*标题字体修改*/
}

#home {
    margin: 0 auto;
    width: 93%;                 /*宽度修改*/
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 0px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}

/***菜单栏******************/
#navigator{
    border-top : 2px dotted #ededed;
    border-bottom : 2px dotted #ededed;
    font-size: 16px;
}