.droparea {
    border-radius: 4px;
    background-color: #f9f9f9;
    padding: 40px;

    text-align: center;

    font-size: 15px;
    font-weight: 100;
    color: #666;

    transition-property: all;
    transition-duration: 0.3s;
}

.icon {
    font-size: 38px;

    transition-property: all;
    transition-duration: 0.3s;
}

.dragover .icon {
    transform: scale(2);
}

.btn {
    transition-property: all;
    transition-duration: 0.3s;
}
.dragover .btn {
    opacity: 0;
}
.dragover
.msgDefault {
    display: none;
}

.msgDrop {
    display: none;
}

.dragover 
.msgDrop {
    display: block;
}

.fileUpload {
    visibility: hidden;
    position: absolute;
    z-index: -1;
}