.catalog_main_heading {
    font-size: 24px;
    text-transform: uppercase;
    font-weight: bold;
}
.catalog_list {
    padding-bottom: 35px;
}
.catalog_item {
    text-align: left;
    width: 310px;
    height: 210px;
    display: inline-block;
    margin-left: 30px;
    margin-top: 40px;
}
.catalog_item:nth-child(3n+1) {
    margin-left: 0;
}
.catalog_item:nth-child(-n+3) {
    margin-top: 5px;
}
.catalog_image_container {
    width: 150px;
    height: 210px;
    overflow: hidden;
    position: relative;
}
.catalog_image_container img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.catalog_descr {
    float: left;
    width: 160px;
    height: 210px;
    padding-left: 20px;
    position: relative;
}
.catalog_descr .name {
    text-transform: uppercase;
    font-weight: bold;
    font-size: 14px;
}
.catalog_descr .description {
    font-family: helveticaneuecyr, Helvetica, Arial, sans-serif;
    font-size: 14px;
    padding-top: 25px;
    max-height: 145px;
    overflow: hidden;
    line-height: 1.4;
}
.catalog_descr .download {
    color: #ff6b2a;
    position: absolute;
    bottom: 0;
}
.catalog_descr .download img {
    margin-right: 7px;
}


@media only screen and (min-width: 767px) and (max-width: 1024px){
    .catalog_item:nth-child(-n+2) {
        margin-top: 5px;
    }
    .catalog_item:nth-child(3) {
        margin-top: 40px;
    }
    .catalog_item:nth-child(3n+1) {
        margin-left: 30px;
    }
    .catalog_item:nth-child(2n+1) {
        margin-left: 0;
    }
    .catalog_list {
        text-align: center;
    }
}