.gallery .thumbnail,
.file-manager .thumbnail {
    height: 15rem;
    background-size: contain;
    background-clip: content-box;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
}

.gallery .thumbnail-container {
    padding-left: 0;
}

.gallery .thumbnail img {
    max-width: 95%;
    max-height: 95%;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 1;
}

.gallery li  {
    list-style: none;
}

.gallery .thumbnail {
    position: relative;
}


.gallery .thumbnail .delete {
    position: absolute;
    right: 0.4rem;
    top: 0.4rem;
}


.gallery #uploadPhoto,
.file-manager #uploadFile {
    float: right;
    margin-right: 1.5rem;
}

.file-manager .thumbnail {
    border: none;
    height: 12rem;
}

.file-manager .thumbnail .glyphicon-file {
    font-size: 6rem;
    display: block;
    text-align: center;
    padding-left: 0.5rem;
    z-index: 1;
}

.thumbnail .delete {
    z-index: 10;
}

.file-manager .thumbnail .file-name {
    margin: 0 auto;
    overflow: hidden;
    word-break: break-all;
    text-align: center;
}

.file-manager .thumbnail:hover .delete,
.gallery .thumbnail:hover .delete {
    opacity: 1;
}

.file-manager .thumbnail .delete,
.gallery .thumbnail .delete {
    font-size: 1.3rem;
    float: right;
    opacity: 0;
    color: red;
    transition: opacity 0.4s ease;
}

.file-manager .thumbnail .delete {
    margin-left: -4rem;
}