#auto-column {
	padding-left: 20px;
}
.catalog-column {
    float: left;
    width: 20%;
}
@media only screen and (max-width: 640px) {
	.catalog-column {
	    width: 50%;
	}
}

.catalog-column .bukva {
	margin-left: -20px;
    position: absolute;
    color: #000;
    font-weight: bold;
}