.add-object{
    margin-left: auto;
    margin-top: 15px;
    color:#b2b2b2;
}
.add-object::after {
    content: '';
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: top;
    margin-left: 8px;
    background-color: #b2b2b2;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 10px 10px;
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg version='1.1' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24'%3E%3Cpolygon fill='%23ffffff' points='0,10.4 10.4,10.4 10.4,0 13.6,0 13.6,10.4 24,10.4 24,13.6 13.6,13.6 13.6,24 10.4,24 10.4,13.6 0,13.6 '/%3E%3C/svg%3E");
}
@media (max-width: 640px) {
    .add-object {
        max-width: 100%;
        display: block;
    }
}