Hi omeerican,

Please add the following Custom CSS code to Theme Settings > Custom CSS > Global Custom CSS:

.single-product #wc-ppcp-product-button-container .paypal-buttons:nth-child(n+2){
	margin-top: 0;
}

.single-product #wc-ppcp-product-button-container{
	display: inline-flex;
	flex-wrap: nowrap;
}

.single-product #wc-ppcp-product-button-container .paypal-buttons{
	margin-right: 10px;
	flex: 0 0 80%;
}

Add below Custom CSS code to Theme Settings > Custom CSS > Custom CSS for mobile:

.single-product #wc-ppcp-product-button-container .paypal-buttons{
	flex: 0 0 50%;
}

Regards,