I found a way to customize the add to cart button and form. It looks great now.
If you want to customize the width and/or color of the add to cart button and variation dropdown menu, I have discovered these stylesheet classes that you will need to input into your theme’s additional css box, usually located in Customize section.
.wp_cart_product_display_box{
max-width:100%; } – controls the width of the product description box.
.wp-cart-button-form{background:#00008f;padding-top:11px;padding-bottom:11px; } – Add to Cart button color and padding. You must use some padding with this code to fill the button background.
.wspsc_add_cart_submit{color:#ffffff;} – Add to Cart button text color.
.wp_cart_variation_section { width:87%; } – Controls width of variation dropdown menu.
.wp_cart_variation1_select{background:#00008f;color:#ffffff;} Variation dropdown menu background and text colors.
I hope this helps some of you achieve the button form setup as you like. I found the codes by reviewing the page source code in Chrome browser, then added the class and my settings to my theme’s additional css box, not in the theme stylesheet though it may work there, maybe not.
Have a wonderful day! ??