earch-form{
            display:none;
        }
        .close-btn{
            position:absolute;
            right:0.5em;
            top:22%;
        }
        .search-overlay .search-btn{
            left:0.5em;
            top:22%;
            position:absolute;
        }
        .search-input{
            width: 100%;
            top: 20%;
            position: relative;
        }
    </style>
    <template>
        <iron-a11y-keys target="{{searchForm}}" keys="enter" on-keys-pressed="searchAction"></