.img_preview {
    margin-top: 5px;
    width: 100%;
    min-width: 100px;
    min-height: 100px;
    padding: 10px;
    background-color: #eee;
    border: 5px solid #ccc;
    cursor: pointer;
    transition: background .3s;
}

.img_preview:hover {
    background-color: rgb(180, 180, 180);
    border: 5px solid #111;
}

.img_previewHoved {
    background-color: rgb(180, 180, 180);
    border: 5px solid #111;
}

.textoAbsolutoCentralizado{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}