#portfolio .container-fluid {
  max-width: 1920px;
}

#portfolio .container-fluid .portfolio-box {
  position: relative;
  display: block;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  text-align: center;
  opacity: 0;
  color: #fff;
  background: rgba(244, 98, 58, 0.9);
  -webkit-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
  text-align: center;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-category {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-name {
  font-size: 1.2rem;
}

#portfolio .container-fluid .portfolio-box:hover .portfolio-box-caption {
  opacity: 1;
}