pper .note-item .note-item-del {
        position: absolute;
        top: 2px;
        right: 2px;
        color: #FF5722;
        font-size: 24px;
        height: 24px;
        width: 24px;
        background-color: #fff;
        border-radius: 50%;
        visibility: hidden;
        -webkit-transition: all .3s ease;
        -moz-transition: all .3s ease;
        -ms-transition: all .3s ease;
        -o-transition: all .3s ease;
        transition: all .3s ease;
        opacity: 0;
    }
