.announcement-bar__message on a mobile device

[AntonysaleBK]

What should I add to this code to make it work on a mobile device?
.announcement-bar__message {
animation: blinker 2s linear infinite;
}

@keyframes blinker {
50% {
opacity: 0;
}

site: https://salebk.com/

[Dan-From-Ryviu]

Hi @AntonysaleBK 

Please change your code to this to make it works on mobile device only. 

@media (max-width: 749px) {
.announcement-bar__message {
animation: blinker 2s linear infinite;
}
@keyframes blinker {
50% {
opacity: 0;
}
}

[AntonysaleBK]

doesn't work(

[Dan-From-Ryviu]

Where did you add the code? Could you show me? 

[AntonysaleBK]