#TabView,
#ContentArea {
    height: 100%;
}

.flex-container {
    display: flex;
}

.row {
    flex-direction: row;
}

#TabArea {
    margin-top: 10px;
    margin-left: 15px;
}

.tab-button {
    padding-bottom: 2px;
    margin-bottom: 0px;
    border-width: 0px;
    border-radius: 0px;

    font-size: 15px;
    background-color: rgba(1, 1, 1, 0);
}

#TabArea .tab-button:hover {
    border-bottom-color: #2196F3;
    border-bottom-width: 0.25px;
}

#TabArea .tab-button.active {
    border-bottom-color: #2196F3;
    border-bottom-width: 1.5px;
}