:hover only one line with text-decoration: underline;

Question

Product name becomes underlined (product name in the layout is "Stand mixer...", the rest shouldn't be emphasized)

<div id="two">
    <div class="number_circle_top">68% off</div>
    <img class="minor_pic" src="images/img2.png">
    <div></div>
    <div id="block_container_top">
        <div id="text_top"><span class="text_line">Stand mixer with extra</span></div>
        <div class="text"> handle appreciation Gift </div>
        <div class="text"> Basket my Chu ...</div>
    </div>
    <div id="price_list_top">
        <div id="price_main_top">$49.99</div>
        <div id="price_before_top">$69.99</div>
        <div id="provider_top">Amazon</div>
    </div>
    <div id="bottom_top">
        <div id="new_top">NEW</div>
    </div>
    <div></div>
</div>

:hover should be when mouse poiting at this card:

Answer 1

 #two:hover.text_line { text-decoration: underline; }

 <div id="two"> <div class="number_circle_top">68% off</div> <img class="minor_pic" src="images/img2.png"> <div></div> <div id="block_container_top"> <div id="text_top"><span class="text_line">Stand mixer with extra</span></div> <div class="text"> handle appreciation Gift </div> <div class="text"> Basket my Chu...</div> </div> <div id="price_list_top"> <div id="price_main_top">$49.99</div> <div id="price_before_top">$69.99</div> <div id="provider_top">Amazon</div> </div> <div id="bottom_top"> <div id="new_top">NEW</div> </div> <div></div> </div>