.cont-wrap {
    display: inline-block;
}

.cont-lnk {
    display:block;
    width:100px;
    background:#999;
    height:20px;
}

/* content link */
.cont-href {
    display: none;
    position: absolute;
    width: 300px;
    z-index: 1000;
    background: #fff;
    color: #000;
    left: 0;
    right: 0;
    margin: 0 auto;
    top: 35%;
    height: 200px;
}

/* overlay background */
.overlay {
    background:rgba(0, 0, 0, 0.5);
    position:absolute;
    width:100%;
    height:100%;
    z-index:999;
    display:none;
}
/* close button */
.close {
    display:block;
    position:absolute;
    right:10px;
    top:10px;
}