<div id="todo">
  <input class="new-todo"
    v-model="newTodoText" 
    v-on:keyup.enter="addNewTodo" 
    placeholder="Add a todo"
  />
    
  <ul class="todo-list">
    <li 
      is="todoItem" 
      v-for="(todo, index) in todos" 
      v-bind:title="todo" 
      v-on:remove="todos.splice(index, 1)"></li>
   </ul>
</div>

body {
  font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
  line-height: 1.4em;
  background: #f5f5f5;
  color: #4d4d4d;
  min-width: 230px;
  max-width: 550px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 300;
}

#todo {
  background: #fff;
  margin: 130px 0 40px 0;
  position: relative;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2), 0 25px 50px 0 rgba(0, 0, 0, 0.1);
  
   &::before {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 50px;
    overflow: hidden;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2), 0 8px 0 -3px #f6f6f6, 0 9px 1px -3px rgba(0, 0, 0, 0.2), 0 16px 0 -6px #f6f6f6, 0 17px 2px -6px rgba(0, 0, 0, 0.2);
   }
}

.new-todo {
  position: relative;
  margin: 0;
  width: 100%;
  font-size: 24px;
  font-family: inherit;
  font-weight: inherit;
  line-height: 1.4em;
  border: 0;
  color: inherit;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding: 16px;
  border: none;
  background: rgba(0, 0, 0, 0.003);
  box-shadow: inset 0 -2px 1px rgba(0,0,0,0.03); 
  
  &:active,
  &:focus {
    outline: none;
  }
}

.todo-list {
  margin: 0;
  padding: 0;
  list-style: none;
  
  li {
    position: relative;
    font-size: 24px;
    border-bottom: 1px solid #ededed;
    padding: 15px 60px 15px 15px;
    
    &:hover button {
      color: #af5b5e;
    }
  }
}

button {
  cursor: pointer;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  vertical-align: baseline;
  font-family: inherit;
  font-weight: inherit;
  color: inherit;
  -webkit-appearance: none;
  appearance: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  right: 10px;
  font-size: 30px;
  color: #cc9a9a;
  margin-bottom: 11px;
  transition: color 0.2s ease-out;
  
  &:active,
  &:focus{
    outline: none;
  }
  
  &:hover {
    color: #af5b5e;
  }
}

Vue.component('todoItem', {
  template:`
    <li>
      {{ title }}
      <button v-on:click="$emit('remove')">x</button>
    </li>
  `,
  props: ['title']
 })

 var todoApp = new Vue({
  el: '#todo',
  data: {
    newTodoText: '',
    todos: [
      'Do the dishes',
      'Take out the trash',
      'Mow the lawn'
     ]
  },
  methods: {
    addNewTodo: function() {
      this.todos.push(this.newTodoText)
      this.newTodoText = ''
    }
  }
 })