.image-cropper {
    width: 100px;
    height: 100px;
    position: relative;
    overflow: hidden;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
}
img {
    display: inline;
    margin: 0 auto;
    height: 100%;
    width: auto;
}

.photo_wrapper {
    position: relative;
}

.add_photo_overlay {
    position: absolute;
    bottom: 0;
    top: 0;
    width: 100px;
    height: 100px;
    text-align: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 50%;
    cursor: pointer;
}

.add_photo_overlay:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

.add_photo_text {
    position: absolute;
    width: 100%;
    bottom: 25%;
    font-weight: bold;
}