.ptb .container .row .col-lg-12 .blog-post .post-header h2{
    text-align: center;
    font-size: 30px;
}
.ptb .container .row .col-lg-12 .blog-post .post-media img{
    display: block; 
    margin-left: auto; 
    margin-right: auto;
}
@media(max-width:1024px){
    .ptb{
        padding-left: 80px;
        padding-right: 80px;
    }
}