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.row {
    overflow: hidden;
}
.col {
    float: left;
    width: 100px;
    margin-right: 10px;
    margin-bottom: -9999px;
    padding-bottom: 9999px;
    background-color: red;
}

<div class="row">
    <div class="col">test Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aspernatur est ad quia numquam blanditiis sint doloremque maxime ratione consequatur quam e.</div>
    <div class="col">test Lorem ipsum dolor sit amet, consectetur adipisicing elit. Veritatis ratione dolor voluptas officia ab eos fugiat autem expedita labore molestias eligendi itaque inventore ipsa nostrum eum. Quibusdam quos debitis amet.Lorem ipsum dolor sit amet, consectetur adipisicing elit. </div>
    <div class="col">test</div>
</div>