/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {

}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
 
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
 
} 

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
  .menu_col {margin-left: -15px !important;}
  .main_logo{height: 45px !important;}
  .main_nav{margin-left: -50px !important;}
  .main_ul{padding: 0px 0px 0px 0px !important;}
} 

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