footer{
    align-items: center;
}
@media screen and (width<1146px) {
 .desc_footer{
    visibility: hidden;
    display: none;
 }   
 .mob_footer{
    visibility: visible;
 }

}



@media screen and (width>1146px) {
    .mob_footer{
        visibility: hidden;
        display: none;
    }   
  
    .desc_footer{
        visibility: visible;
    }
   }