@media screen and (max-width: 1280px) 
{ 

}

@media screen and (max-width: 1024px) 
{ 

}
@media screen and (max-width: 980px) 
{ 

}
@media screen and (max-width: 800px) 
{ 

}

@media screen and (max-width: 768px)and (min-width:767px){ 

}


@media screen and (max-width:640px)and (min-width:320px){ 

}


/* ----------- iPhone 4 and 4S ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 480px)
{

}

/* ----------- iPhone 5 and 5S ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 320px) 
  and (max-device-width: 568px)
  and (-webkit-min-device-pixel-ratio: 2) {

}

/* ----------- iPhone 6 ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 667px) 
  and (-webkit-min-device-pixel-ratio: 2) { 

}

/* ----------- iPhone 6+ ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 414px) 
  and (max-device-width: 736px) 
  and (-webkit-min-device-pixel-ratio: 3) { 

}

@media only screen 
  and (min-device-width:240px) 
  and (max-device-width: 320px)
{
.navbar-brand {
    font-size: 10px;
}
.octa {
    left: 37.5%;

}


}





/* ----------- Galaxy S3 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) {

}


/* ----------- Galaxy S4 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) {

}

/* ----------- Galaxy S5 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) {

}