How to leave side filter blocks closed

[Romas_elc]

Hello, community I have a question. How to leave side filter blocks closed by page open or refresh. (See video). Now it is always opened. There is a custom-used code for side filter.  And there is my website www.el-c.eu

 {% assign price= 5 %}

             <div class="range-slider">

                <input class="range-slider__range" name="price" type="range" value="{{ price }}" min="5" max="100" step="1">

                <span class="range-slider__value">€{{ price }}</span>

              </div> {% comment %}

                 <div class="price_con">

                 <input type="text" placeholder="Min">

                <i class="fa fa-minus" aria-hidden="true"></i>

                 <input type="text" placeholder="Max">

              </div>

              <div id="slider-range"></div>

            {% endcomment %}

            </div>

          </div>

         {% if collection.handle == "vendors" %}

         {% else %}

         <div class="set">

            <a href="#" class="active">

             {{ 'collections.general.color' | t }}

              <i class="fa fa-angle-up"></i>

            </a>

            <div class="content">

              <div class="inner_div">

                {% for block in section.blocks %}

                {% if block.type == "color" %}

                {% assign swatch_name = block.settings.title | append: '.jpg' %}

                {% assign swatch_img = images[swatch_name] %}

                {% assign products_count = 0 %}

                  {% for product in collection.products %}

{% for t in product.tags %}

              {% if t == block.settings.title %}

                  {% assign products_count = products_count | plus: 1 %}

                  {% endif %}

                {% endfor %}

                  {% endfor %}

               {% if products_count > 0 %}

                <div data-img ={{ swatch_img }} data-name={{ swatch_name }} class="radio_div color" style="background-color:{{ block.settings.title }}; {% if swatch_img != blank %} background-image: url({{ swatch_img | img_url: '64x64' }}); {% endif %}">

                  <input class="coll-filter" type="checkbox" name="{{ block.type }}" value="{{ block.settings.title }}" title="{{ block.settings.title }}" {% if current_tags contains block.settings.title %} checked {% endif %}>

                  <div class="title_radio"></div>

                  <p>({{ products_count }})</p>

                  </div>

                {% endif %}

                {% endif %}

                {% endfor %}

[KetanKumar]

@Romas_elc 

sorry for that issue can you please try this code

1. Go to Online Store->Theme->Edit code
2. Asset->/theme.scss.liquid->paste below code at the bottom of the file.

.main_collection .filter_div {display: none;}
.main_collection .product_div {width: 100%;}