List item improvements

// Edit tile H3 font weight: .oae-tile h3, .oae-tile h3 a {
~~font-weight: bold;~~
font-weight: 600;
}
// Add tile H3 link hover: .oae-tile h3 a:hover {
opacity: 0.75;
}
// Edit small font styles: .oae-title small {
~~font-style: italic;~~
opacity: 0.8;
}
.oae-listitem small {
~~font-style: italic;~~
opacity: 0.8;
}