.sfd-contribution .title {
    text-align: left;
}
.course_imgs div.img_wrapper {
    position: relative;
    cursor: pointer;
    float: left;
    width: 128px;
    height: 128px;
}
.course_imgs div.img_wrapper img {
    width: 100%;
    height: 100%;
}
.course_imgs div.img_wrapper:hover img {
    filter: brightness(70%);
}
.course_imgs:after {
    content:'';
    display:block;
    clear: both;
}
select.selected_img_input {
    display: none;
}
.course_imgs div.img_wrapper .img_title {
    display: none;
    position: absolute;
    bottom: 0;
    right: 0;
    width: 80%;
    height: auto;
    padding: 4px;
    color: white;
    font-weight: bold;
    word-break: break-all;
    background: black;
    opacity: 0.6;
}
.course_imgs div.img_wrapper:hover .img_title {
    display: block;
}
.selected_img_wrapper img {
    animation: fadein 2s;
}
@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}