Hello

We may change it via custom.css. Please provide us with link where you have added these tabs.

With best regards
Brian Johnson

Hello

Please provide us with ftp credentials to your site.

With best regards
Brian Johnson

Hello

Please update theme and all required plugins. You may download plugins from https://www.8theme.com/download-plugins/. Here is the video tutorial about how to update theme:
https://www.youtube.com/watch?v=KdWESIIPU1k.
You may also try to use custom.css or style.css of the Child theme and add page selector before your code. For example:
.page-id-246 .et_section .color-scheme- .parallax-section{width:105.1% !important;}

With best regards
Brian Johnson

Hello

You may follow same steps(overwrite them via ftp) as for theme and other methods can be chosen too(update via plugins-delete plugin and then add new.)

With best regards
Brian Johnson

Hello

Product grid is using responsive design which allow page to show different quanity of elements on different display. Please clarify what you would like to achieve.

With best regards
Brian Johnson

You may install another theme version in theme options/->import/export and select the one you like.

With best regards
Brian Johnson

Hello

You are always welcome!
And we are very much appreciate that you shared this solution with others.

With best regards
Brina Johnson

Yes. I have already added .product-list in my previous post. Please use this code:

.post-type-archive-product .main-products-loop .product-list .text-center {width:70%!important} 
.post-type-archive-product .main-products-loop .product-list .product-image-wrapper {width:19%!important}
@media only screen and (max-width: 768px){
.post-type-archive-product .main-products-loop .product-list .product-image-wrapper {width:100%!important}
.post-type-archive-product .main-products-loop .product-list .text-center {width:100%!important}}

With best regards
Brian Johnson

Hello

Please add following code into the custom.css:
.star-rating[title="Rated 5.00 out of 5"] span {width:66px!important}
You may watch here how to create custom.css:
https://www.youtube.com/watch?v=Qok2zRedRMY
You may also add other width values for each rating element(4 out of5 etc.) using example above.

With best regards
Brian Johnson

Hello

Sorry. i cannot login with credentials you gave to us. Please check them.

With best regards
Brian Johnsn

Hello

In case you mean payments logos please place an empty text widget using drag-n-drop operation in appearance->widgets.

With best regards
Brian Johnson

1)2)3)4)-Please add following code into the custom.css:

.category-block{margin-right:0px!important;margin-left:30px}
.product_categories_grid :nth-child(1){margin-left:0px!important}
#menu-kategory li a{display:block;border-left:5px solid transparent;padding-left:5px;}
#menu-kategory li a:hover{border-left: 5px solid red;display:block!important;}
#menu-kategory li {padding:0;margin:0;}
#menu-kategory li:hover {padding:0;margin:0;background:grey;}

Regarding the slider please try to wrap all content(buttons and text) into the separate wrapping

Hello

You should contact your host provider regarding this issue because it lays beyound the scope of our basic support.

With best regards
Brian Johnson

Hello

Please add following code into the custom.css to display button:

.payment_methods .methods{float:left}
.woocommerce form .form-row{display:block;float:right;}
.woocommerce-checkout-payment .place-order .button {color:white;display:block}
.woocommerce-checkout-payment .place-order .button:hover {color:white;display:block;text-decoration:underline;}

With best regards
Brian Johnson

Hello,

You need to use Woocommerce Product Categories widget in Appearance > Widgets and drag it to Shop Sidebar area. There you can select order type.

With best regards
Brian Johnson