you don't need to change width of the left side.
here the code that you need to change:
span.hikashop_product_price_full {
display: block;
font-weight: bold;
margin-bottom: 5px;
margin-left: 8px;
text-align: left;
}
simply remove
margin-left: 8px; and get this code:
span.hikashop_product_price_full {
display: block;
font-weight: bold;
margin-bottom: 5px;
text-align: left;
}
or if this method will interfere with other pages you can try simply add this rule
.hikashop_cart span.hikashop_product_price_full {
margin-left: 0px;
}
this will help you to fix that bug
p.s. Greetings from Russia