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                <div class="card">
  <div class="card-inner">
    <img src="">
    <div class="content">
        Chapter 1
        <b>Euismod Quis Viverra</b>
      <div class="text">
          Fermentum leo vel orci porta non pulvinar neque laoreet suspendisse interdum consectetur libero, id. Venenatis, lectus magna fringilla urna, porttitor rhoncus dolor purus non enim praesent elementum facilisis leo, vel?
          In arcu cursus euismod quis viverra nibh cras pulvinar mattis nunc, sed blandit libero! Sagittis aliquam malesuada.



                // strip-units required by spread mixin
@function strip-units($number)
  @return $number / ($number * 0 + 1)

// pow and sqrt required by ease function
// adapted from
@function pow($base, $exponent)
  $value: $base
  @if $exponent > 1
    @for $i from 2 through $exponent
      $value: $value * $base
  @if $exponent < 1
    @for $i from 0 through -$exponent
      $value: $value / $base
  @return $value

@function sqrt($number)
  $root: 4
  @for $i from 1 through 50
    $root: $root - (pow($root, 2) - $number) / (2 * $root)
  @return $root

// adapted from
@function ease($iteration, $start-value, $change, $total-iterations, $ease)
  $progress: $iteration / $total-iterations

  // value increases evenly
  @if $ease == linear
    @return $change * $progress + $start-value

  // value increases on a curve, accelerating
  @if $ease == in-quad
    @return $change * $progress * $progress + $start-value

  // value increases on a curve, decelerating
  @if $ease == out-quad
    @return -$change * $progress * ($progress - 2) + $start-value

  // value accelerates sharply
  @if $ease == in-cubic
    @return $change * pow($progress, 3) + $start-value

  // value decelerates sharply
  @if $ease == out-cubic
    @return $change * (pow($progress - 1, 3) + 1) + $start-value

  // value accelerates more sharply
  @if $ease == in-quart
    @return $change * pow($progress, 4) + $start-value

  // value decelerates more sharply
  @if $ease == out-quart
    @return -$change * (pow($progress - 1, 4) - 1) + $start-value

  // value accelerates very sharply
  @if $ease == in-quint
    @return $change * pow($progress, 5) + $start-value

  // value decelerates very sharply
  @if $ease == out-quint
    @return $change * (pow($progress - 1, 5) + 1) + $start-value

// spreads a property value from min to max across media queries
//   $property:      CSS property to set
//   $property-min:  min value of the property
//   $property-max:  max value of the property
//   $dimension:     media query dimension - either min-width or min-height
//   $dimension-min: first media query of the chosen dimension
//   $dimension-max: final media query of the chosen dimension
//   $default-value: true/false (defaults to true).
//                   Should a default value (min for min-width/height,
//                   max for max-width/height) be included outside the query?
//   $precision:     how many pixels each media query should cover
//   $ease:          easing function to use when calculating value
//                   helpful for fine-tuning some widths in the mid-range
=spread($property, $property-min, $property-max, $dimension: min-width, $dimension-min: 400px, $dimension-max: 1400px, $default-value: true, $precision: 50px, $ease: linear)
  $total-iterations: abs(strip-units(ceil(($dimension-max - $dimension-min) / $precision))) - 1
  $max-dimension:    $dimension == max-width or $dimension == max-height

  @if $default-value
    #{$property}: if($max-dimension, $property-max, $property-min)

  @for $iteration from 0 through $total-iterations
    $iteration: if($max-dimension, $total-iterations - $iteration, $iteration)
    @media (#{$dimension}: $dimension-min + ($iteration * $precision))
      #{$property}: ease($iteration, $property-min, $property-max - $property-min, $total-iterations, $ease)

// demo styles
@import url(
  line-height: 1.45
  margin: 0

  background: #000
  margin: 0 auto
  max-width: 1400px

  position: relative
  overflow: hidden

  @media (min-width: 800px)
    height: 0
    // fixed aspect ratio trick
    +spread(padding-bottom, percentage(740/1440), percentage(1035/1440), $dimension: min-height)

  +spread(margin-bottom, 10px, 125px, $dimension: min-height)
  +spread(margin-left, 10px, 125px)
  +spread(margin-right, 10px, 125px)
  +spread(margin-top, 10px, 125px, $dimension: min-height)
  position: relative

  @media (min-width: 800px)
    bottom: 0
    left: 0
    position: absolute
    top: 0
    right: 0

  width: 100%

  @media (min-width: 800px)
    position: absolute
    left: 0
    top: 0
    +spread(top, -150px, 0, $dimension: min-height)

  color: #cfb791
  font-family: 'Yanone Kaffeesatz', sans-serif
  +spread(font-size, 13px, 35px, $ease: out-quad)
  line-height: 1
  text-transform: uppercase

    color: #c43539
    display: block
    +spread(font-size, 20px, 100px, $ease: out-quad)

  color: #fff
  font-family: Baskerville, Georgia, serif
  +spread(font-size, 16px, 22px, $ease: out-quad)
  +spread(width, 75%, 35%, $dimension-min: 800px, $default-value: false, $ease: out-quad)

  @media (min-width: 800px)
    bottom: 0
    left: 0
    position: absolute