All mobile buttons overlap

While testing my site before launch, I am noticing that all of my buttons on mobile are overlapping. Can you help to provide coding to increase the padding site wide?

Solved it!

To adjust button settings on the cart pop up menu find:

.button,
.shopify-challenge__button,
.customer button,
button.shopify-payment-button__button–unbranded,
.shopify-payment-button [role=‘button’],
.cart__dynamic-checkout-buttons [role=‘button’],
.cart__dynamic-checkout-buttons iframe {

At the bottom of the list and add

margin: 55px:

Stay inside the }