.stm_partners_grayscale img{filter:grayscale(1);}
.stm_partners_grayscale .stm_partners__single:hover img{filter:grayscale(0);}
.stm_partners_style_1{width:100%;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;border-top:1px solid #e9e9e9;border-left:1px solid #e9e9e9;}
.stm_partners_style_1 .stm_partners__single{width:33.333%;min-height:96px;border-bottom:1px solid #e9e9e9;border-right:1px solid #e9e9e9;overflow:hidden;}
@media(max-width:1024px){
.stm_partners_style_1 .stm_partners__single{width:50%;}
}
@media(max-width:550px){
.stm_partners_style_1 .stm_partners__single{width:100%;}
}
.stm_partners_style_1 .stm_partners__single .stm_partners__image{display:-ms-flexbox;display:flex;height:100%;opacity:0.8;-ms-flex-pack:center;justify-content:center;}
.stm_partners_style_1 .stm_partners__single .stm_partners__image img{-ms-flex-item-align:center;-ms-grid-row-align:center;align-self:center;}
.stm_partners_style_1 .stm_partners__single .stm_partners__image:hover {
opacity: 1;
}