.container{
    width:100%;
    box-sizing: border-box;
    padding:10px;
    min-height:100vh;
}

@media (width >= 768px){
    .container{
        max-width: 1200px;
        margin: 0 auto;

    }
    .blog-grid{
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 5px;
    }
}