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HTML

              
                <div class="blog">
    <div class="post">
        <header>Headline</header>
        <section>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.</section>
        <footer>Normal Footer</footer>
    </div>
    <div class="post">
        <header>Another Headline</header>
        <section>Lorem ipsum dolor sit amet, consetetur sadipscing elitr.</section>
        <footer>Another longer footer that will maybe break the layout</footer>
    </div>
    <div class="post">
        <header>Even a longer headline that will break the layout</header>
        <section>Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</section>
        <footer>Another footer</footer>
    </div>
    <div class="post">
        <header>Another Headline</header>
        <section>Lorem ipsum dolor sit amet, consetetur sadipscing elitr.</section>
        <footer>Another longer footer that will maybe break the layout</footer>
    </div>
    <div class="post">
        <header>Headline</header>
        <section>Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</section>
        <footer>Footer</footer>
    </div>
    <div class="post">
        <header>Even a longer Headline</header>
        <section>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.</section>
        <footer>Another footer</footer>
    </div>
</div>
              
            
!

CSS

              
                .blog {
    display: grid;
    grid-gap: 32px;
    grid-template-columns: repeat(3, 1fr);
    .post {
        grid-row: auto / span 3;
        grid-gap: 12px;
        display: grid;
        grid-template-rows: subgrid;
    }
}

// Style
.blog {
    max-width: 760px;
    margin: 0 auto;
    header {
        font-size: 18px;
        position: relative;
        color: #1C212E;
        padding-bottom: 8px;
        &:after {
            content: '';
            position: absolute;
            left: 0;
            top: 100%;
            height: 2px;
            width: 40%;
            background: #275EFE;
        }
    }
    section {
        color: #3F4656;
    }
    footer {
        color: #6C7486;
        font-size: 14px;
    }
}

// Center
body {
    min-height: 100vh;
    font-family: Roboto, Arial;
    line-height: 1.24;
    display: flex;
    justify-content: center;
    align-items: center;
    .grid {
        flex-grow: 1;
    }
}
              
            
!

JS

              
                // Subgrid will only work with Firefox Nightly atm (as of 2019)
// https://www.mozilla.org/de/firefox/nightly/all/

// Update 2023 - supported in all modern browsers ✨
// https://caniuse.com/css-subgrid
              
            
!
999px

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