.btn-pill {
    border-radius: 999px
}

.pdf-thumb,
.img-thumb {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, .05);
    font-size: 18px
}

.img-thumb {
    background: #EEF2F7;
    color: #64748B;
    cursor: pointer
}

.img-thumb.disabled {
    cursor: not-allowed;
    opacity: .55;
    filter: grayscale(1)
}