/* Extra small devices (phones, less than 768px) */
/* Small devices (tablets, 768px and up) */
@media (min-width: 768px) { 
    .inner {padding: 20px}
}

/* Medium devices (desktops, 992px and up) */
@media (min-width: 992px) {  }

/* Large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {  }