a.btn.btn-ota { background: #2858a7 !important; text-decoration: none; max-width: 500px; font-size: 1.1rem; }

footer a.btn.btn-ota { max-width: 300px; }

@media only screen and (max-width: 400px) {
	
	a.btn.btn-ota {
		max-width: 100%;
		font-size: 1.2rem;
		font-weight: 700;
	}
}


@media only screen and (-webkit-device-pixel-ratio: 2) { 
	a.btn.btn-ota {
		max-width: 100%;
		font-size: 1.2rem;
		font-weight: 700;
	}
}

@media only screen and (-webkit-device-pixel-ratio: 3) { 
	a.btn.btn-ota {
		max-width: 100%;
		font-size: 1.2rem;
		font-weight: 700;
	}
}