.postbox-upload
{
    max-width: 200px;
}

.postbox-upload-multiple .custom-img-container img
{
    width:200px;
    padding-right:5px;
    padding-bottom:5px;
    float:left;
}

.winter_mvc-media {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: flex-start;
    margin: -10px -10px;
}
  
.winter_mvc-media .winter_mvc-media-card {
    flex: 0 0 calc(100% / 5);
    padding: 10px 10px;
    position: relative;
    box-sizing: border-box;
    height: 180px;
    cursor: pointer;
}

.winter_mvc-media .winter_mvc-media-card .remove,
.winter_mvc-media .winter_mvc-media-card {
    cursor: pointer;
}

.winter_mvc-media .winter_mvc-media-card .thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: inset 0px 0 0 0px rgba(0, 0, 0, 0.1);
    padding: 0;
    padding: 0;
    border: 1px solid #c3c4c7;
}

.winter_mvc-media .winter_mvc-media-card .remove {
    position: absolute;
    right: 15px;
    top: 21px;
    text-decoration: none;
    font-size: 16px;
    line-height: 1;
    width: 18px;
    height: 18px;
    overflow: hidden;
}

.winter_mvc-media .winter_mvc-media-card .remove::before,
.winter_mvc-media .winter_mvc-media-card .remove::after {
    content: "";
    position: absolute;
    height: 2px;
    width: 100%;
    top: 50%;
    left: 0;
    margin-top: -1px;
    background: rgba(255, 255, 255, 0.79);
    border-radius: 5px;
    height: 3px;
    margin-top: -4px;
    transition: all .2s;
}

.winter_mvc-media .winter_mvc-media-card .remove:hover::before,
.winter_mvc-media .winter_mvc-media-card .remove:hover::after {
    background: black;
}

.winter_mvc-media .winter_mvc-media-card .remove::before {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}

.winter_mvc-media .winter_mvc-media-card .remove::after {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}