.tab-pane .row {
    min-height: 150px;
    text-align: center;
    border-bottom: solid rgb(221, 221, 221) 1px;
}

.tab-pane .row:hover {
    background: #eee;
}

.col-md-2, .col-md-4 {
    float:none;
    display:inline-block;
    vertical-align:middle;
}

.nav-tabs > li, .nav-pills > li {
    float:none;
    display:inline-block;
    *display:inline; /* ie7 fix */
     zoom:1; /* hasLayout ie7 trigger */
}

.nav-tabs, .nav-pills {
    text-align:center;
}

.nav {
    padding: 10px 0px 10px;
    border-bottom: solid rgb(221, 221, 221) 1px;
    padding-bottom: 30px;
}

.header {
    text-align: center;
    padding: 0px 0px 15px;
}

.footer {
    padding: 30px 0px 15px;
}

img {
    margin-left: auto;
    margin-right: auto;
    padding: 15px 0px 15px 0px;
}

.tab-content .btn {
    margin: 15px 0px 15px 0px;
}

.valign {
    display: flex;
    align-items: center;
}

@media (max-width: 767px) {
    .row.valign {
        display: block; /* Turn off the flexible box layout */
    }
}