lemu

did you create a child theme and copy the functions.php?

..the functions.php of a child theme does not override its counterpart from the parent.

https://codex.www.ads-software.com/Child_Themes#Using_functions.php

Or maybe you just redeclared a function that has already been declared in the main theme. Try changing the name or removing the function.

try adding this to your child theme:

.main-navigation .current-menu-item > a {
    font-weight: normal;
}

You could do something like this in your header.php file:

<?php
global $woocommerce;

// get cart quantity
$qty = $woocommerce->cart->get_cart_contents_count();

// get cart total
$total = $woocommerce->cart->get_cart_total();

// get cart url
$cart_url = $woocommerce->cart->get_cart_url();

// if multiple products in cart
if($qty>1)
      echo '<a href="'.$cart_url.'">'.$qty.' products | '.$total.'</a>';

// if single product in cart
if($qty==1)
      echo '<a href="'.$cart_url.'">1 product | '.$total.'</a>';

?>

Adding the cart icon should be relatively easy then. Other cart methods can be found here: https://docs.woothemes.com/wc-apidocs/class-WC_Cart.html

try adding this to your stylesheet

#header nav#access{
    box-shadow:none;
}

add this to your stylesheet

.page-id-6 .site-content{
    width:100%;
}

This CSS will only apply to the page with ID: 6. Be aware that if the ID changes that the CSS won’t work anymore.

It’s difficult to say if we don’t have access to your site.

It could be that you have set a background color on the “showing all results” element and it may be overlapping with the title. So removing the background or adding a margin could resolve the issue.

But to be sure you should post a link to the page.

In your dashboard go to WooCommerce > Settings and there you should see some color pickers to change the default woocommerce styles.

you have a border-top: 1px solid #dddddd; on .table th, .table td coming from bootstrap (Line 577).

Either remove that or add this to your own stylesheet

.entry-content .table th, .entry-content .table td{
  border:none;
}

As for the thick gray line, that is an empty
blockquote element. You might want to check that in your tinymce (edit post/page). It might have got added there.

The problem is you’re trying to add the after element to an <img> tag. This doesn’t work. Try wrapping a div around your images and adding the after element to those instead.

Also don’t forget to set the parents position to relative if you’re using absolute on your afters.

I suggest putting the after element on the .wooslider class:

.wooslider {
  z-index: 1;
}

.wooslider:after {
  display: block;
  content: '';
  position: absolute;
  width: 100%;
  height: 10px;
  bottom: -10px;
  left: 0;
  background-color: tomato;
  background-image: url(https://URL_TO_SHADOW);
  z-index: -1;
}

obviously you’ll have to play with the dimensions and add your own shadow (remove the background-color). But this should work.

In your Dashboard go to Settings -> Reading and change:
“For each article in a feed, show” to “Full text”

You can use the function query_posts() to get posts by tag.

<?php
// The Query
query_posts( 'tag=europe&orderby=date&order=ASC' );

// The Loop
while ( have_posts() ) : the_post();
    echo '<h2>';
    the_title();
    echo '</h2>';
endwhile;

// Reset Query
wp_reset_query();
?>

https://codex.www.ads-software.com/Template_Tags/query_posts

because you have wrapped your whole content in a <center> element.

try adding text-align: left; to the comment_list id

So I’m guessing, you’re referring to those litte images at the top left of each post?

In this case you can try adding a margin-top of around 35px to the .post-content class.

Can you post a link?