How to change Add to Cart to a bold text instead of button

[tuanphan]

To change Add to Cart to a bold text, instead of button, like this.

or this.

You can use this code to Custom CSS.

button.sqs-add-to-cart-button {
    background-color: transparent !important;
    border: none !important;
}
button.sqs-add-to-cart-button * {
    color: #000 !important;
    font-weight: bold !important;
}

If you want to align left on Product Detail, you can use this extra CSS code.

button.sqs-add-to-cart-button {
    padding: 0px !important;
}
button.sqs-add-to-cart-button>div {
     justify-content: flex-start !important;
}