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

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

.stm_partners_style_4 {
  width: 100%;
  display: -webkit-box;
  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: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      height: 100%;
      padding: 1px;
      opacity: 0.6;
      -webkit-box-pack: center;
          -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; } }