Gap at the bottom when using responsive grid

Hi

I have a gap between two lists when using responsive grid. Not sure if I’m missing something .

Without responsive grid

!

With responsive

Thanks !

Can you show your HTML?

This works:

<div class="block-title"><i class="fa fa-paper-plane text-color-orange"></i> Itineraries</div>
                                    <div class="list accordion-list">
                                        <ul>
                                            <li class="accordion-item" id="itnAccd">
                                                <a href="#" class="item-content item-link">
                                                    <div class="item-inner">
                                                        <div class="item-title">Active trips</div>
                                                        <div class="item-after" id="itnAccdSum">
                                                            <span class="badge">0</span>
                                                        </div>
                                                    </div>
                                                </a>
                                                <div class="accordion-item-content">
                                                    <div class="list media-list" id="itnAccdCnt">
                                                        <ul>
                                                            <li>
                                                                <div class="item-content">No record</div>
                                                            </li>
                                                        </ul>
                                                    </div>
                                                </div>
                                            </li>
                                        </ul>
                                    </div>
                                    <div class="block-title"><i class="fa fa-suitcase text-color-blue"></i> Rewards</div>
                                    <div class="list accordion-list">
                                        <ul>
                                            <li class="accordion-item" id="rwdAccd">
                                                <a href="#" class="item-content item-link">
                                                    <div class="item-inner">
                                                        <div class="item-title">
                                                            Select
                                                        </div>
                                                    </div>
                                                </a>
                                                <div class="accordion-item-content">
                                                    <div class="block">
                                                        <div class="list media-list" id="rwdSmryIMbl">
                                                            <p>Loading...</p>
                                                        </div>
                                                    </div>
                                                </div>
                                            </li>
                                        </ul>
                                    </div>

This create the gap:

<div class="row">
<div class="col-100 tablet-50">
<div class="block-title"><i class="fa fa-paper-plane text-color-orange"></i> Itineraries</div>
                                    <div class="list accordion-list">
                                        <ul>
                                            <li class="accordion-item" id="itnAccd">
                                                <a href="#" class="item-content item-link">
                                                    <div class="item-inner">
                                                        <div class="item-title">Active trips</div>
                                                        <div class="item-after" id="itnAccdSum">
                                                            <span class="badge">0</span>
                                                        </div>
                                                    </div>
                                                </a>
                                                <div class="accordion-item-content">
                                                    <div class="list media-list" id="itnAccdCnt">
                                                        <ul>
                                                            <li>
                                                                <div class="item-content">No record</div>
                                                            </li>
                                                        </ul>
                                                    </div>
                                                </div>
                                            </li>
                                        </ul>
                                    </div>
</div>
<div class="col-100 tablet-50">
                                    <div class="block-title"><i class="fa fa-suitcase text-color-blue"></i> Rewards</div>
                                    <div class="list accordion-list">
                                        <ul>
                                            <li class="accordion-item" id="rwdAccd">
                                                <a href="#" class="item-content item-link">
                                                    <div class="item-inner">
                                                        <div class="item-title">
                                                            Select
                                                        </div>
                                                    </div>
                                                </a>
                                                <div class="accordion-item-content">
                                                    <div class="block">
                                                        <div class="list media-list" id="rwdSmryIMbl">
                                                            <p>Loading...</p>
                                                        </div>
                                                    </div>
                                                </div>
                                            </li>
                                        </ul>
                                    </div>
</div>
</div>

This is how CSS works, and it is called Box Model:

Tweak styles to match your needs

I tried to change the borders and margins of the box but didn’t work. Still not able to reduce the gap between the components.