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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

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HTML

            
              <div class="ui">
	<nav class="navbar app">App bar</nav>
	<nav class="navbar board">Board bar</nav>
	<div class="lists">
		<div class="list">
			<header>List header</header>
			<ul>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Header</header>
			<ul>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>
					<img src="holder.js/300x150?auto=yes&bg=#ccc" alt="">
					Lorem ipsum dolor sit amet
				</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Another List</header>
			<ul>
				<li>Just some text</li>
				<li>Just some text</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Header</header>
			<ul>
				<li>
					<img src="holder.js/600x400?auto=yes&bg=#ccc" alt="">
					Lorem ipsum dolor sit amet, consectetur adipiscing elit
				</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>
					<img src="holder.js/150x150?auto=yes&bg=#ccc" alt="">
					Lorem ipsum dolor sit amet
				</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Another List</header>
			<ul>
				<li>Just some text</li>
				<li>Yet another card</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Header</header>
			<ul>
				<li>
					<img src="holder.js/150x150?auto=yes&bg=#ccc" alt="">
					Lorem ipsum dolor sit amet
				</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>
					<img src="holder.js/600x400?auto=yes&bg=#ccc" alt="">
					Lorem ipsum dolor sit amet, consectetur adipiscing elit
				</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet metus laoreet, ut condimentum</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Lorem ipsum dolor sit amet</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
		<div class="list">
			<header>Another List</header>
			<ul>
				<li>Just some text</li>
				<li>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec lobortis enim sit amet</li>
				<li>Some more text</li>
				<li>Some more text</li>
			</ul>
			<footer>Add a card...</footer>
		</div>
	</div>
</div>
!

CSS

            
              /* Some Sass variables */
// Layout
$appbar-height: 40px;
$navbar-height: 50px;
$list-width: 300px;
$gap: 10px;
$scrollbar-thickness: 17px;
$list-header-height: 36px;
$list-footer-height: 36px;
// Misc
$list-border-radius: 5px;
$card-border-radius: 3px;
// Colors
$board-bg-color: #0079bf;
$appbar-bg-color: #0067a3;
$list-bg-color: #e2e4e6;

body {
  margin: 0;

  font-family: 'Roboto';
  font-size: 14px;
  line-height: 1.3em;
}

.ui {
  height: 100vh;

  display: grid;
  grid-template-rows: $appbar-height $navbar-height 1fr;
  //grid-template-columns: 100%;

  background-color: $board-bg-color;
  color: #eee;
}

.navbar {
  padding-left: $gap;
  display: flex;
  align-items: center;
  &.app {
    background-color: $appbar-bg-color;
    font-size: 1.5rem;
  }
  &.board {
    font-size: 1.1rem;
  }
}

.lists {
  display: flex;
  overflow-x: auto;
  //width: 100%; // This is needed for FF < 54
  > * {
    flex: 0 0 auto; // 'rigid' lists
    margin-left: $gap;
  }
  &::after {
    content: '';
    flex: 0 0 $gap;
  }
}

.list {
  width: $list-width;
  height: calc(100% - #{$gap} - #{$scrollbar-thickness});

  > * {
    background-color: $list-bg-color;
    color: #333;

    padding: 0 $gap;
  }

  header {
    line-height: $list-header-height;
    font-size: 16px;
    font-weight: bold;
    border-top-left-radius: $list-border-radius;
    border-top-right-radius: $list-border-radius;
  }

  footer {
    line-height: $list-footer-height;
    border-bottom-left-radius: $list-border-radius;
    border-bottom-right-radius: $list-border-radius;
    color: #888;
  }

  ul {
    list-style: none;
    margin: 0;

    max-height: calc(100% - #{$list-header-height} - #{$list-footer-height});
    overflow-y: auto;

    li {
      background-color: #fff;
      padding: $gap;
      &:not(:last-child) {
        margin-bottom: $gap;
      }

      border-radius: $card-border-radius;
      box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);

      img {
        display: block;
        width: calc(100% + 2 * #{$gap});
        margin: -$gap 0 $gap (-$gap);
        border-top-left-radius: $card-border-radius;
        border-top-right-radius: $card-border-radius;
      }
    }
  }
}
!

JS
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