.tooltip-inner {
    min-width: 50%;
    max-width: 80%;
    text-align: left;
}

.input-group-addon {
    padding: .5rem .75rem;
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.25;
    color: #495057;
    text-align: center;
    background-color: #e9ecef;
    border: 1px solid rgba(0,0,0,.15);
    border-left-color: rgba(0, 0, 0, 0.15);
    border-left-style: solid;
    border-left-width: 1px;
    border-radius: .25rem;
    border-top-left-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
}