section#post_content{
    
    display:block;
    margin-top: 100px;
    
}

.mtt50{
    
    margin-top: 50px;
    
}

.mtb20{
    
    margin-bottom: 20px;
    
}

.mtb50{
    
    margin-bottom: 50px;
    
}

span.green{
    
    color: green;
}
span.red{
    
    color: red;
}