.post_wrap{
    width: 800px;
    margin: auto;
    padding: 5% 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}
@media screen and (max-width:768px){
    .post_wrap{
        width: 100%;
    }
    }
.post_content_wrap{
    margin: 40px 0;
}
p{
    margin-bottom: 1.5em;
}