/*spinner*/
        #overlay {
            position: fixed;
            top: 0;
            z-index: 100;
            width: 100%;
            height: 100%;
            display: none;
            background: rgba(0,0,0,0.6);
        }

        .cv-spinner {
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 4px #ddd solid;
            border-top: 4px #2e93e6 solid;
            border-radius: 50%;
            animation: sp-anime 0.8s infinite linear;
        }

        @keyframes sp-anime {
            100% {
                transform: rotate(360deg);
            }
        }

        .is-hide {
            display: none;
        }
        /**/