.flip-card{
    width: 360px;
    height: 400px;
    background-color: #666;
    margin: 5px 5px 0 5px;
    position: relative;
}
.overlay{
    height: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    position: absolute;
    overflow: hidden;
    background-color: #efefef;
    transition: .6s;
}
.overlay-visible{
    height: 100%;
    overflow-y: scroll;
    padding: 15px;
}
.bio-link{
    background-color: #003263;
    color: white;
    width: 360px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 15pt;
    border: none;
    cursor: pointer;
    margin: 0 5px 0 5px;
}
.full-portrait{
    display: block;
    max-width: 100%;
    height: 400px;
    width: auto;
    margin-left: auto;
    margin-right: auto;
}
.condensed-portrait{
    float: left;
    max-width: 80px;
    height: auto;
    margin-right: 6px;
}
.overlay-visible::-webkit-scrollbar {
    -webkit-appearance: none;
}

.overlay-visible::-webkit-scrollbar:vertical {
    width: 11px;
}

.overlay-visible::-webkit-scrollbar:horizontal {
    height: 11px;
}

.overlay-visible::-webkit-scrollbar-thumb {
    border: 2px solid #ccc; /* should match background, can't be transparent */
    background-color: rgba(0, 0, 0, .5);
}

.overlay-visible::-webkit-scrollbar-track { 
    background-color: #ccc; 
}