.love{
    
}

.forFlow img{
    margin-top: 0px;
    margin-bottom: 0px;
}

#cnblogs_post_body h4{
    background-color:#F35D80
}

#back-to-top {
    background-color: whitesmoke;
    bottom: 40px;
    box-shadow: 0px 1px 4px gray;
    padding: 5px 10px;
    position: fixed;
    right: 50px;
    border-radius: 2px;
    opacity: 0.7;
    font-size: 16px;
}