/*COLORS*/
/*FONTS*/
.stm_partners_grayscale img {
    filter: grayscale(1);
}

.stm_partners_grayscale .stm_partners__single:hover img {
    filter: grayscale(0);
}

.stm_partners_style_4 {
    width: 100%;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 1px;
    padding-right: 1px;
}

.stm_partners_style_4 .stm_partners__single {
    position: relative;
    width: 25%;
    min-height: 96px;
}

@media (max-width: 1024px) {
    .stm_partners_style_4 .stm_partners__single {
        width: 50%;
    }
}

.stm_partners_style_4 .stm_partners__single a {
    display: block;
}

.stm_partners_style_4 .stm_partners__single .stm_partners__image {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    height: 100%;
    padding: 1px;
    opacity: 0.6;
    -ms-flex-pack: center;
    justify-content: center;
    background-size: cover;
    transition: all 1.2s cubic-bezier(0.2, 1, 0.22, 1) !important;
    z-index: -1;
}

.stm_partners_style_4 .stm_partners__single .stm_partners__image img {
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
}

.stm_partners_style_4 .stm_partners__single .stm_partners__image:after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    z-index: -1;
}

.stm_partners_style_4 .stm_partners__single:hover a {
    position: relative;
    background-color: #fff;
    z-index: 100000;
}

.stm_partners_style_4 .stm_partners__single:hover .stm_partners__image {
    background-color: transparent !important;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
    opacity: 1;
    z-index: 20;
}

.stm_partners_style_4 .stm_partners__single_plus {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.stm_partners_style_4 .stm_partners__single_plus:before {
    position: absolute;
    bottom: -14px;
    right: -1px;
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    background-color: #ccc;
    z-index: -1;
}

.stm_partners_style_4 .stm_partners__single_plus:after {
    position: absolute;
    bottom: -1px;
    right: -15px;
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:before {
    position: absolute;
    top: -15px;
    left: 0;
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:after {
    position: absolute;
    top: 0px;
    left: -15px;
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:nth-child(4) a:before {
    position: absolute;
    top: -15px;
    right: -1px;
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:nth-child(4) a:after {
    position: absolute;
    top: 0px;
    right: -15px;
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:nth-child(5) a:before {
    position: absolute;
    bottom: -15px;
    left: 0;
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    background-color: #ccc;
}

.stm_partners_style_4 .stm_partners__single:nth-child(5) a:after {
    position: absolute;
    bottom: -1px;
    left: -15px;
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background-color: #ccc;
}

@media (max-width: 1024px) {
    .stm_partners_style_4 .stm_partners__single:nth-child(2) a:before {
        position: absolute;
        top: -15px;
        right: -1px;
        content: '';
        display: block;
        width: 1px;
        height: 30px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:nth-child(2) a:after {
        position: absolute;
        top: 0px;
        right: -15px;
        content: '';
        display: block;
        width: 30px;
        height: 1px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:nth-last-child(2) a:before {
        position: absolute;
        bottom: -15px;
        left: 0;
        content: '';
        display: block;
        width: 1px;
        height: 30px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:nth-last-child(2) a:after {
        position: absolute;
        bottom: -1px;
        left: -15px;
        content: '';
        display: block;
        width: 30px;
        height: 1px;
        background-color: #ccc;
    }
}

@media (max-width: 550px) {
    .stm_partners_style_4 .stm_partners__single {
        width: 100%;
    }

    .stm_partners_style_4 .stm_partners__single:first-child a:before {
        position: absolute;
        top: -15px;
        right: -1px;
        content: '';
        display: block;
        width: 1px;
        height: 30px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:first-child a:after {
        position: absolute;
        top: 0px;
        right: -15px;
        content: '';
        display: block;
        width: 30px;
        height: 1px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:last-child a:before {
        position: absolute;
        bottom: -15px;
        left: 0;
        content: '';
        display: block;
        width: 1px;
        height: 30px;
        background-color: #ccc;
    }

    .stm_partners_style_4 .stm_partners__single:last-child a:after {
        position: absolute;
        bottom: -1px;
        left: -14px;
        content: '';
        display: block;
        width: 30px;
        height: 1px;
        background-color: #ccc;
    }
}