.block-partners1 {
    position: relative;
}
.block-partners1 .block-partners1-header {
    margin-bottom: 20px;
}
.block-partners1 .block-partners1-description {
    margin-top: 10px;
    margin-bottom: 25px;
}
.block-partners1 .block-partners1-items {
    margin-top: -7px;
    margin-right: -15px;
    margin-left: -15px;
    min-height: 25px;
}
.block-partners1 .block-partners1-items .block-partners1-item {
    position: relative;
    margin-top: 7px;
    padding-right: 15px;
    padding-left: 15px;
    width: 20%;
}
.block-partners1 .block-partners1-items .block-partners1-item-image-wrap {
    display: block;
    position: relative;
    padding-top: 71.4%;
}
.block-partners1 .block-partners1-items .block-partners1-item-image-wrap-2 {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}
.block-partners1 .block-partners1-items .block-partners1-item-image {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    filter: grayscale(100%);
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
    -webkit-transition-property: -webkit-filter, -moz-filter, -o-filter, -ms-filter, filter;
    -moz-transition-property: -webkit-filter, -moz-filter, -o-filter, -ms-filter, filter;
    -ms-transition-property: -webkit-filter, -moz-filter, -o-filter, -ms-filter, filter;
    -o-transition-property: -webkit-filter, -moz-filter, -o-filter, -ms-filter, filter;
    transition-property: -webkit-filter, -moz-filter, -o-filter, -ms-filter, filter;
}
.block-partners1 .block-partners1-items .block-partners1-item-image:hover {
    -webkit-filter: none;
    -moz-filter: none;
    -o-filter: none;
    -ms-filter: none;
    filter: none;
}

@media all and (max-width: 980px) {
    .block-partners1 .block-partners1-items .block-partners1-item {
        width: 33.333333%;
    }
}

@media all and (max-width: 730px) {
    .block-partners1 .block-partners1-items .block-partners1-item {
        width: 50%;
    }
}

@media all and (max-width: 577px) {
    .block-partners1 .block-partners1-header {
        font-size: 28px !important;
    }
}

@media all and (max-width: 420px) {
    .block-partners1 .block-partners1-items .block-partners1-item {
        width: 100%;
    }
}