.partner-section {
    font-size: .9em;
    margin-bottom: 36px;
}
.partner-section a {
    color: gray;
    text-decoration: none;
    filter: grayscale(100%);
    display: inline-block;
    margin: 0 12px;
}
.partner-section img {
    max-width: 144px;   
}
.partner-section a:hover {
    color: #6ea9dd;
    filter: grayscale(0%);
}