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HTML

            
              #app-wall(
  v-bind:class="{'full': isFull}"
  v-bind:style="{backgroundColor: actualSkin.wall}"
)
  div#app
    header
      | just-a-file.md
      .buttons
    .editor 
      textarea.code(
        v-model="code" 
        v-bind:style="{color: actualSkin.color}"
      )
      .result(v-html="compiledOutput")
      .settings(v-bind:class="{'active': isSettings}") 
        h2 Settings
          i.fa.fa-window-close-o(
            @click="isSettings = false"
          )
        h3 Editor Theme
        .skin(
          v-for="skin in skins"
          v-bind:class="{'active': skin.isActive}"
          v-bind:style="{background:skin.color}"
          @click="setSkin(skin)"
        )
        h3 Screen
        span.toggleView(
          v-show="!isFull" @click="isFull = true"
        )
          i.fa.fa-window-maximize
          | Full Screen
        span.toggleView(
          v-show="isFull" @click="isFull = false"
        )
          i.fa.fa-window-restore
          | Compact
        h3 Update
        span.search(
          @click="updateMe"
        )
          i.fa.fa-refresh
          | Search for updates
        .alert(v-bind:class="{'updating': isUpdating}")
          .text Hehehe, serious?? You know it's not gonna happen, right?
        
    footer(v-bind:style="{background:actualSkin.background}")
      | {{ appTitle }}
      i.fa.fa-cog(
        v-bind:class="{'lookme': isSeen}"
        @click="showSettings"
      )
!

CSS

            
              // FONTS
@import url('https://fonts.googleapis.com/css?family=Noto+Sans:400,700|Source+Code+Pro');
$primary-font: 'Noto Sans', sans-serif;
$code-font: 'Source Code Pro', monospace;

// COLORS
$white: #fff;
$light-gray: lightgray;
$black: #000;
$red: rgba(#c00, .6);
$orange: rgba(#f90, .5);
$green: rgba(#0c0, .4);

// SETTINGS
$foot-height: 20px;



// GENERAL

*, *::before, *::after{
  box-sizing: border-box;
}
body{
  font-family: $primary-font;
  font-size: 16px;
}
h1,h2,h3,h4,h5,h6{
  margin-top: 0;
}



// EDITOR STYLES

#app-wall{
  min-height: 100vh;
  padding: 5rem 0;
  transition: background .4s;
  &.full{
    padding: 0;
    #app{
      width: 100%;
      height: calc(100vh - 40px);
      padding: 0;
      font-size: 100%;
    }  
  }
}
#app{
  width: 40rem;
  max-width: 100%;
  height: 400px;
  margin: 0 auto;
  padding: 0 1rem;
  font-size: 70%;
  transition: all .4s;
}

header{
  position: relative;
  height: $foot-height;
  line-height: $foot-height;
  text-align: center;
  font-size: .75em;
  color: rgba($black, .8);
  background: $light-gray;
  border-radius: 5px 5px 0 0;
  .buttons{
    position: absolute;
    top: 6px;
    left: 22px;
    width: 8px;
    height: 8px;
    background: $orange;
    border-radius: 50%;
    box-shadow: -12px 0 0 $red,
                12px 0 0 $green;
  }
}

.editor{
  position: relative;
  min-height: 100%;
  background: rgba($black, .2);
  display: flex;
  overflow: hidden;
  .code,
  .result,
  .settings{
    width: 50%;
    padding: 1rem;
  }
  .code{
    resize: none;
    border: none;
    font-family: $code-font;
    background: rgba($black, .8);
    outline: none;
    transition: color .4s;
  }
  .result{
    background: $white;
    hr{
      border: none;
      border-bottom: 1px solid rgba($black, .2);
    }
    img{
      max-width: 100%;
      height: auto;
    }
    ul, ol{
      margin-left: 0;
      padding-left: 20px;
      li{
        margin-left: 0;
      }
    }
  }
  .settings{
    position: absolute;
    top: 0;
    right: 0;
    width: 51%;
    height: 100%;
    color: $white;
    background: #000;
    transform: translateX(101%);
    transition: transform .4s;
    &.active{
      transform: translateX(0);
    }
    h2{
      position: relative;
      .fa{
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        transition: transform .3s;
        font-size: .85em;
        cursor: pointer;
        &:hover{
          transform: translateY(-50%) rotate(-180deg);
        }
      }
    }
    h3{
      margin-top: 2rem;
      padding: .25rem .2rem .2rem;
      font-weight: normal;
      background: rgba($white, .2);
    }
    .skin{
      display: inline-block;
      width: 14px;
      height: 14px;
      margin-right: 0.5rem;
      border-radius: 50%;
      cursor: pointer;
      vertical-align: middle;
      opacity: .5;
      transition: opacity .4s;
      &:hover,
      &.active{
        opacity: 1;
      }
    }
    .search,
    .toggleView{
      cursor: pointer;
      font-size: .85em;
      .fa{
        margin-right: .5rem;
      }
    }
    .toggleView{
      &:hover{
        .fa-window-maximize{
          animation: pulse 1s linear infinite;
        }
        .fa-window-restore{
          animation: pulse 1s linear infinite reverse;
        }
      }
    }
    .search{
      &:hover{
        .fa{
          animation: rotation 1s linear infinite;
        }
      }
    }
    .alert{
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: rgba($white, .85);
      transform: translateY(-100%);
      transition: transform .4s;
      &.updating{
        transform: translateY(0);
      }
      .text{
        padding: 1rem 1rem 1.1rem;
        text-align: center;
        background: $black;
        line-height: 1.4;
      }
    }
  }
}

footer{
  position: relative;
  height: $foot-height;
  line-height: $foot-height;
  text-align: center;
  text-transform: uppercase;
  font-size: .75em;
  font-weight: bold;
  color: rgba($black, .4);
  border-radius: 0 0 5px 5px;
  box-shadow: 0 12px 15px -8px rgba($black, .9);
  transition: background .4s;
  .fa{
    position: absolute;
    right: 10px;
    top: 3px;
    font-size: 14px;
    cursor: pointer;
    border-radius: 50%;
    transition: color .4s;
    &:hover{
      color: rgba($black, .8);
    }
    &.lookme{
      animation: blink 1s linear infinite alternate;
    }
  }
}

// ANIMATIONS
@keyframes blink{
  from{
    color: rgba($black, .4);
    box-shadow: 0 0 10px 7px rgba(yellow, .2);
  }
  to{
    color: rgba($black, .8);
    box-shadow: 0 0 10px 7px rgba(yellow, .8);
  }
}
@keyframes rotation{
  from{
    transform: rotate(0);
  }
  to{
    transform: rotate(360deg);
  }
}
@keyframes pulse{
  from{
    transform: scale(0);
  }
  to{
    transform: scale(1.1);
  }
}
!

JS

            
              /**
 * ROOT COMPONENT
 */
var app = new Vue({
  el: '#app-wall',
  data: {
    appTitle: 'VueDown Editor',
    code: '# Hello dev \n\n---\n\nType **here** some markdown! ',
    isSeen: true,
    isSettings: false,
    isFull: false,
    isUpdating: false,
    actualSkin: {
      color: '#0cc',
      background: 'rgba(0, 204, 204, .4)',
      wall: 'rgba(0, 204, 204, .15)'
    },
    skins: [
      {
        color: '#0cc', 
        background: 'rgba(0, 204, 204, .4)',
        wall: 'rgba(0, 204, 204, .15',
        isActive: true
      },
      {
        color: '#0c0', 
        background: 'rgba(0, 204, 0, .4)',
        wall: 'rgba(0, 204, 0, .15',
        isActive: false
      },
      {
        color: '#f60',
        background: 'rgba(255, 102, 0, .4)',
        wall: 'rgba(255, 102, 0, .15)',
        isActive: false
      },
      {
        color: '#f0f',
        background: 'rgba(255, 0, 255, .4)',
        wall: 'rgba(255, 0, 255, .15)',
        isActive: false
      },
      {
        color: '#e00',
        background: 'rgba(204, 0, 0, .2)',
        wall: 'rgba(204, 0, 0, .15)'
      }
    ]
  },
  computed: {
    compiledOutput(){
      return marked(this.code, {sanitize: true});
    }  
  },
  methods: {
    showSettings(){
      this.isSettings = ! this.isSettings;
      this.isSeen = false;
    },
    setSkin(skin){
      this.actualSkin.color = skin.color;
      this.actualSkin.background = skin.background;
      this.actualSkin.wall = skin.wall;
      // Toggle the actual active skin
      this.skins.map(function(obj){
        if(obj === skin){
          obj.isActive = true;
        }
        else{
          obj.isActive = false;
        }
      })
    },
    updateMe(){
      var ctx = this;
      ctx.isUpdating = true;
      setTimeout(function(){
        ctx.isUpdating = false;
      }, 4000);
    }
  }
});
!
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