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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.

            
              <main>
    <div class="device">
        <header>
            <h1><strong>CSS</strong>Presso</h1>
        </header>
        <section>
            <form>            
                <input type="radio" name="coffeeType" id="espresso">
                <input type="radio" name="coffeeType" id="doppio">
                <input type="radio" name="coffeeType" id="macchiatto">
                <input type="radio" name="coffeeType" id="cortado">
                <input type="radio" name="coffeeType" id="cappuccino">
                <input type="radio" name="coffeeType" id="americano">
                <input type="radio" name="coffeeType" id="mocha">
                <input type="radio" name="coffeeType" id="latte">
                <input type="radio" name="coffeeType" id="breve">
                <input type="radio" name="coffeeType" id="mochabreve">
                <input type="radio" name="coffeeType" id="flatwhite">
                <input type="radio" name="coffeeType" id="bombon">
                <div class="coffee-title">                
                    <nav class="coffee-labels">
                        <label for="doppio">
                            <span>Doppio</span>
                            <p>Doppio in espresso is a double shot, extracted using a double coffee filter in the portafilter.</p>
                        </label>
                        <label for="macchiatto">
                            <span>Macchiatto</span>
                            <p>A caffè macchiato, sometimes called espresso macchiato, is an espresso coffee drink with a small amount of milk added, today usually foamed milk.</p>
                        </label>
                        <label for="cortado">
                            <span>Cortado</span>
                            <p>A cortado (from the Spanish verb "cortar" - to cut) is an espresso cut with a small amount of warm milk.</p>
                        </label>
                        <label for="cappuccino">
                            <span>Cappuccino</span>
                            <p>A cappuccino (from the Capuchin friars) is an Italian coffee drink which is traditionally prepared with espresso, hot milk and steamed-milk foam.</p>
                        </label>
                        <label for="americano">
                            <span>Americano</span>
                            <p>A caffè americano is a style of coffee prepared by adding hot water to espresso, giving it a similar strength to, but different flavor from, regular drip coffee.</p>
                        </label>
                        <label for="mocha">
                            <span>Mocha</span>
                            <p>A caffè mocha is based on espresso and hot milk, but with added chocolate, typically in the form of sweet cocoa powder, although many varieties use chocolate syrup.</p>
                        </label>
                        <label for="latte">
                            <span>Latte</span>
                            <p>A caffè latte is a coffee drink made with espresso and steamed milk. The term is Italian for "milk coffee."</p>
                        </label>
                        <label for="breve">
                            <span>Breve</span>
                            <p>A caffè breve is an American variation of a latte: a milk-based espresso drink using steamed half-and-half mixture of milk and cream instead of milk.</p>
                        </label>
                        <label for="mochabreve">
                            <span>Mocha Breve</span>
                            <p>A mocha breve is similar to a caffè breve with an added ounce of cocoa powder or chocolate syrup.</p>
                        </label>
                        <label for="flatwhite">
                            <span>Flat White</span>
                            <p>A flat white is prepared by pouring microfoam (steamed milk with small, fine bubbles and a glossy or velvety consistency) over a single or double shot of espresso.</p>
                        </label>
                        <label for="bombon">
                            <span>Café Bombón</span>
                            <p>A café bombón is a popular Spanish coffee drink made with espresso served with sweetened condensed milk in a 1:1 ratio.</p>
                        </label>
                    </nav>
                </div>
                <a href="#" class="coffee-info" tabindex="1">
                    <div class="coffee-recipe">
                        <div class="recipe-foam">milk foam</div>
                        <div class="recipe-steam">steamed milk</div>
                        <div class="recipe-water">hot water</div>
                        <div class="recipe-half">half &amp; half</div>
                        <div class="recipe-chocolate">chocolate</div>
                        <div class="recipe-crema"></div>
                        <div class="recipe-espresso">espresso</div>
                        <div class="recipe-condensed">condensed milk</div>
                    </div>
                    <div class="coffee-cup">
                        <div class="coffee-steam">
                            <div class="steam"></div>
                            <div class="steam large"></div>
                            <div class="steam"></div>
                        </div>
                        <div class="coffee-ingredients">                      
                            <div class="ingredient-foam"></div>
                            <div class="ingredient-steam"></div>
                            <div class="ingredient-water"></div>
                            <div class="ingredient-half"></div>
                            <div class="ingredient-chocolate"></div>
                            <div class="ingredient-crema"></div>
                            <div class="ingredient-espresso"></div>
                            <div class="ingredient-condensed"></div>
                        </div>
                    </div>
                </a>
                <div class="info-overlay"></div>
                <div class="coffee-controls">
                    
                    <button type="reset">
                        Espresso Menu
                    </button>
                </div>
            </form>
        </section>
    </div>
</main>
<aside>
  <div class="meta">    
    <h1>CSS-only Coffee App Concept</h1>
    <p>
      Original design by David Khourshid.<br>
      Slightly inspired by Starbucks&reg;.
    </p>
    <p>
      Select an espresso drink and click/tap the cup to see the effect.<br>
      Works best in Chrome, Safari, and Firefox.
    </p>
    <p>Coffee details from <a href="http://wikipedia.org">Wikipedia</a>.</p>
  </div>
</aside>
            
          
!
            
              @import "compass/css3";

@import url(https://fonts.googleapis.com/css?family=Lato:300,400,700);
@import url(https://fonts.googleapis.com/css?family=Noto+Serif:400,400italic);

$device-width: 264px * 1.5;
$device-height: 544px * 1.5;

$header-height: 3rem;

$color-bg: #515866;
$color-app: #3b3b3b;
$color-header: #e34a36;
$color-device: #dcdfe6;
$color-device-border: white;
$color-device-part: #a1a5b3;

$color-text-dark: #333;
$color-text-light: white;

$color-cup: $color-text-light;
$color-accent: #e34a36;

$animation-easing: cubic-bezier(0.645, 0.045, 0.355, 1);

$coffee-types: (
  'doppio': ('espresso': 2, 'crema': 0.3),
  'macchiatto': ('espresso': 2, 'crema': 0.3, 'foam': 0.5),
  'cortado': ('espresso': 2, 'crema': 0.3, 'foam': 1),
  'cappuccino': ('espresso': 2, 'crema': 0.3, 'foam': 2, 'steam': 2),
  'americano': ('espresso': 2, 'crema': 0.3, 'water': 3),
  'mocha': ('espresso': 2, 'crema': 0.3, 'chocolate': 2, 'steam': 1),
  'latte': ('espresso': 2, 'crema': 0.3, 'steam': 3, 'foam': 0.1),
  'breve': ('espresso': 2, 'crema': 0.3, 'half': 3),
  'mochabreve': ('espresso': 2, 'crema': 0.3, 'half': 2, 'chocolate': 2),
  'flatwhite': ('espresso': 2, 'crema': 0.3, 'steam': 4),
  'bombon': ('condensed': 2, 'espresso': 2, 'crema': 0.3),
);

$ingredients: (
  'foam': ('color': #fdfdfd),
  'steam': ('color': #f0eada),
  'half': ('color': #f0eada),
  'water': ('color': #c7dfdf),
  'espresso': ('color': #4d211d),
  'chocolate': ('color': #71471c),
  'crema': ('color': #ac6d44),
  'condensed': ('color': #f0eada)
);

$coffee-type-height: 3rem;
$coffee-cup-height: 200px;
$coffee-cup-width: $coffee-cup-height;
$coffee-info-height: $coffee-cup-height * 2;
$rule-width: $coffee-cup-height / 2;
$recipe-cup-offset: 0.4 * $device-width;

@mixin clearfix {
  &:before, &:after {
      content: " ";
      display: table;
  }
  &:after { clear: both; }
}

.coffee-title {
  height: 3rem;
  overflow: visible;
  z-index: 20;
}

.coffee-info {
  outline: none;
  padding: 1rem;
  transition: transform 0.5s $animation-easing;

  &, + .info-overlay {
    display: block;
    height: calc(#{$coffee-cup-height} + 2rem);
    width: 100%;
    position: absolute;
    top: 35%;
  }

  + .info-overlay {
    pointer-events: none;
  }

  &:focus {
    transform: translateX($recipe-cup-offset);

    .coffee-recipe {
      opacity: 1;
      transform: translateX(-$recipe-cup-offset);
    }

    + .info-overlay {
      pointer-events: auto;
    }
  }
}

.coffee-cup {
  width: $coffee-cup-height;
  height: $coffee-cup-height;
  border-style: solid;
  border-color: $color-cup;
  border-width: 0.5rem;
  // border-top-width: 0;
  margin: auto;
  animation: cup-inactive 0.5s $animation-easing both;
  transition: opacity 0.5s $animation-easing;
  opacity: 0;

  &:after {
    content: '';
    display: block;
    position: absolute;
    height: $coffee-cup-height / 3;
    width: $coffee-cup-height / 4;
    border-width: 0.6rem;
    border-color: white;
    border-style: solid;
    left: 100%;
    border-radius: 0 50% 50% 0;
    top: $coffee-cup-height / 5;
    transform: skewY(-15deg);
    border-left-width: 0;
  }

  border-bottom-left-radius: $coffee-cup-width * .375;
  border-bottom-right-radius: $coffee-cup-width * .375;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
}

.coffee-ingredients {
  position: absolute;
  left: 0;
  height: auto;
  width: calc(100% - 1rem);
  margin: 0.5rem;
  bottom: 0;
  overflow: hidden;

  transition-duration: 1s;
  transition-delay: 0.5s;
  transition-timing-function: $animation-easing;
  transition-property: opacity, transform;
  transform: scaleY(0);
  opacity: 0;
  transform-origin: bottom;

  border-bottom-left-radius: calc(#{$coffee-cup-width} * .375 - 1rem);
  border-bottom-right-radius: calc(#{$coffee-cup-width} * .375 - 1rem);

  border-left: 1px solid rgba($color-cup, 0.5);
  border-right: 1px solid rgba($color-cup, 0.5);
  background-color: rgba($color-cup, 0.5);
}

.coffee-recipe {
  position: absolute;
  left: 0;
  bottom: 2rem;
  height: auto;
  width: 100%;
  color: white;
  padding: 0 calc(#{$recipe-cup-offset} - 1rem) 0 1rem;
  opacity: 0;
  transition-duration: 0.5s;
  transition-property: transform, opacity;
  transition-timing-function: $animation-easing;
  transform: translateX($recipe-cup-offset);
}

[class^="recipe-"] {
  white-space: nowrap;
  overflow-x: hidden;
  opacity: 0;
  top: 0.5rem;
  transition-property: height;
  transition-delay: 1s;

  &:not(.recipe-crema) { min-height: 2.5rem; }
  
  &.recipe-crema { overflow: hidden; }

  &:before {
    position: absolute;
    top: 1rem;
    font-weight: 700;
    font-size: small;
    font-variant: small-caps;
    line-height: 1.4;
  }

  &:after {
    content: '';
    display: inline-block;
    border-bottom: 1px dotted $color-text-light;
    width: 100%;
    transform: scaleX(2);
    transform-origin: left bottom;
    margin: 0 0.5rem;
  }
}

[class^="ingredient-"] {
  width: 100%;
  margin-bottom: 1px;
  height: 0;
  transition-property: height;
  transition-delay: 1s;

  &:after {
    margin-top: 1rem;
  }
}

@each $ingredient-key, $ingredient-info in $ingredients {
  $ingredient-color: map-get($ingredient-info, 'color');

  .ingredient-#{$ingredient-key} {
    background-color: $ingredient-color;
    color: $ingredient-color;
  }
}

@for $ingredient-index from 1 through length($ingredients) {
  [class^="ingredient-"]:nth-child(#{$ingredient-index}n) {
    z-index: (length($ingredients) - $ingredient-index + 1) * 10;
  }
}

.coffee-labels {
  animation: coffee-labels-active 0.5s 0.5s $animation-easing both;

  label {
    display: block;
    height: $coffee-type-height;
    line-height: $coffee-type-height;
    text-align: center;
    text-transform: uppercase;
    font-weight: 700;
    padding: 0 1rem;
    animation: coffee-type-active 1s $animation-easing both;
    transition-property: opacity;
    transition-duration: 0.5s;
    transition-timing-function: $animation-easing;
    transition-delay: 0.5s;
    opacity: 1;
    pointer-events: auto;

    p {
      font-family: 'Noto Serif', sans-serif;
      font-style: italic;
      transition: all 0.5s $animation-easing;
      transition-property: transform, opacity;
      transition-duration: 0.5s;
      transition-timing-function: $animation-easing;
      transition-delay: 0;
      line-height: 1.4;
      font-size: 1rem;
      font-weight: normal;
      color: $color-text-light;
      opacity: 0;
      text-transform: none;
      transform: translateY(50%);
    }

    span {
      display: inline-block;
      font-size: 2rem;
      color: $color-text-light;

      &:after {
        content: '';
        position: absolute;
        display: block;
        top: 100%;
        left: calc(50% - #{$rule-width / 2});
        width: $rule-width;
        height: 1px;
        background: $color-accent;
        opacity: 0;
      }
    }
  }
}

[name="coffeeType"]:checked {
  ~ .coffee-info {
    [class^="ingredient-"], [class^="recipe-"] {
      transition-delay: 0;
      display: none;
    }

    .coffee-cup {
      opacity: 1;
    }
  }

  ~ .coffee-title label {
    animation: coffee-type-inactive 1s $animation-easing both;
    transition-delay: 0s;
    opacity: 0;
    pointer-events: none;
  }

  ~ .coffee-controls {
    transition-delay: 0.5s;
    transform: translateY(0);
    opacity: 1;

    [type="reset"] {
      opacity: 1;
    }
  }
}

@each $coffee-type, $coffee-recipe in $coffee-types {
  ##{$coffee-type}:checked {
    ~ .coffee-title label {
      &[for="#{$coffee-type}"] {
        animation: none;
        opacity: 1;

        p {
          opacity: 1;
          transform: translateY(0);
          transition-delay: 0.5s;
        }

        span:after {
          animation: coffee-rule-active 1s 0.5s $animation-easing both;
        }
      }
    }

    ~ .coffee-info {
      .coffee-cup {
        animation: cup-active 2s $animation-easing;
      }

      .coffee-ingredients {
        animation: ingredients-active 2s $animation-easing;
        transform: scaleY(1);
        opacity: 1;
      }

      @each $ingredient, $amount in $coffee-recipe {
        .ingredient-#{$ingredient}, .recipe-#{$ingredient} {
          display: block;
          height: calc(1/6.3 * (#{$coffee-cup-height} - 2rem) * #{$amount});
        }

        .recipe-#{$ingredient} {
          transition-delay: 0;
          transition-duration: 0.5s;
          transition-timing-function: $animation-easing;
          transition-property: opacity;
          opacity: 1;
          &:before { content: '#{$amount * 30}ml'; }
        }
      }
    }
  }
}

.coffee-steam {
  position: absolute;
  height: 10rem;
  width: 100%;
  bottom: 100%;
  left: 0;
}
.steam {
  width: 1rem;
  height: 1rem;
  color: rgba($color-text-light, 0.3);
  position: absolute;
  bottom: 0;
  animation: steam-active 3s ease-out infinite;
  filter: blur(0.5rem);

  @for $index from 1 through 3 {
    &:nth-child(#{$index}n) {
      left: calc(50% - #{($index - 2) * 1.5rem});
    }
  }

  &:before { content: "~"; transform: rotate(90deg) scaleX(15) scaleY(10); display: block; }

  &.large {
    animation-delay: 0.5s;

    &:before { transform: rotate(90deg) scaleX(20) scaleY(15); }
  }
}

form {
  height: 100%;
  width: 100%;
}

@keyframes steam-active {
  0% {
    transform: translateY(1rem);
    opacity: 0;
  }
  16% {
    opacity: 1;
  }
  100% {
    transform: translateY(-5rem);
    opacity: 0;
  }
}

@keyframes coffee-type-inactive {
  0% {
    height: $coffee-type-height;
  }
  50% {
    height: $coffee-type-height;
  }
  100% {
    height: 0;
  }
}

@keyframes coffee-type-active {
  0% {
    height: 0;
  }
  50% {
    height: $coffee-type-height;
  }
  100% {
    height: $coffee-type-height;
  }
}

@keyframes coffee-rule-active {
  50% {
    opacity: 0;
    transform: scaleX(0);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes cup-active {
  0% {
    transform: translateX(-2 * $coffee-cup-width);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes cup-inactive {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(2 * $coffee-cup-width);
  }
}

@keyframes coffee-labels-active {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.coffee-controls {
  transition: all 0.5s 0 $animation-easing;
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  padding: 2rem;
  text-align: center;
  font-size: 1rem;
  transform: translateY(100%);
  opacity: 0;
}

[type="reset"] {
  transition: all 0.5s $animation-easing;
  display: block;
  position: relative;
  bottom: 0;
  margin-left: auto;
  margin-right: auto;
  appearance: none;
  -moz-appearance: none;
  background: transparent;
  color: $color-text-light;
  border: 1px solid currentColor;
  padding: 1rem 2rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0;

  &:hover {
    color: $color-app;
    background: $color-text-light;
  }
}

// Global Styles
*, *:before, *:after {
  box-sizing: border-box;
  position: relative;
}

input[type="radio"] {
  height: 0;
  visibility: hidden;
}

html, body {
  font-family: Lato, sans-serif;
  font-weight: 300;
  line-height: 1;
  background-color: $color-bg;
  width: 100%;
  height: 100%;
  margin: 0;
}

aside, main {
  width: 50%;
  height: $device-height;
  float: left;
  padding: 0 2rem;
  margin: 2rem 0;
}

.meta {
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  p, a { color: rgba(255, 255, 255, 0.5); }
  h1 {
    font-size: 3rem;
    line-height: 1.2;
    font-weight: 300;
    color: $color-text-light;
  }
  p { line-height: 1.4; }
  
  a:hover {
    color: rgba(255, 255, 255, 0.7);
  }
}

.device {
  position: absolute;
  right: 2rem;
  height: $device-height;
  width: $device-width;
  padding: 90px 10px;
  border: 5px solid $color-device-border;
  border-radius: 60px;
  background-color: $color-device;
  box-shadow: 0 0 50px 10px rgba(0,0,0,0.1);
  
  &, * { user-select: none; }
  
  &:before, &:after {
    content: '';
    position: absolute;
    z-index: 2;
  }
  
  &:before {
    width: 20%;
    height: 10px;
    top: 40px;
    left: 40%;
    border-radius: 10px;
    background-color: $color-device-part;
  }
  
  &:after {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: solid 5px lighten($color-device-part, 10%);
    left: calc(50% - 25px);
    bottom: 15px;
  }
  
  header {
    height: $header-height;
    background-color: $color-header;

    h1 {
      margin: 0;
      line-height: $header-height;
      text-align: center;
      font-size: 1.3rem;
      font-weight: 300;
      color: $color-text-light;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
  }
  
  section {
    height: calc(100% - #{$header-height});
    width: 100%;
    overflow: hidden;
    background-color: $color-app;
  }
}
            
          
!
            
              // Oops, forgot the JavaScript again.

// The point of these concepts is to push the limits of CSS and realize what its capabilities and limitations are before implementing JavaScript for stateful interaction.
// Then, we can truly have separation of concerns without being tempted to use JavaScript for everything.

// Also, click event handlers and state management *should* always be done in JavaScript. =)

// Twitter: @davidkpiano
            
          
!
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