/** clients-section **/

.clients-section{
  position: relative;
  padding: 120px 0px;
}

.clients-section .clients-logo-box{
  position: relative;
  display: block;
}

.clients-section .clients-logo-box img{
  display: block;
  max-width: 100%;
  width: auto;
  margin: 0 auto;
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
  opacity: .3;
}
.clients-section.alternat-2 .clients-logo-box img {
  opacity: .8;
}