.header_container nav ul li a {
  color: #263238;
}

.hover:hover {
  cursor: pointer;
}

section {
  overflow: hidden;
  width: 91vw;
  margin: 0 auto;
  padding: 40px 0;
}

.grid_wrapper {
  width: 90%;
  margin: 0 auto;
  text-align: center;
}

.workshop_wrapper{
  display: inline-block;
  vertical-align: middle;
  margin: 80px 30px 30px 30px;
  min-height: 320px;
  min-width: 320px;
  width: 320px;
  height: 320px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.2);
  transition: all;
  transition-duration: 0.5s;
  transition-delay: 0s;
  transition-timing-function: ease-out;
}

.workshop_wrapper:hover {
  box-shadow: 0 15px 30px rgba(0,0,0,0.2), 0 5px 8px rgba(0,0,0,0.2);
}

.workshop {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 3px;
}

.workshop_background {
  width: 100%;
  height: 100%;
  /* background: url('../images/download1.jpg'); */
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50% 50%;
  transform: scale(1.35);
  transition: all;
  transition-duration: 0.5s;
  transition-delay: 0s;
  transition-timing-function: ease-out;
}


.workshop_background::before {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0);
  position: absolute;
  top: 0;
  left: 0;

  transition: all;
  transition-delay: 0s;
  transition-duration: 0.4s;
  transition-timing-function: linear;
}


.workshop_background:hover {
  transform: scale(1);
}


.workshop_background:hover::before {
  background-color: rgba(0, 0, 0, 0.5);
}


@media (max-width:768px) {
  .workshop_wrapper {
    margin-left: 0;
    margin-right: 0;
    width: 100% !important;
    height: 400px !important;
  }

  .workshop_background {
    transform: scale(1.1);
  }

}


@media (max-width:600px) {
  .workshop_wrapper {
    margin-left: 10px 0 0 0;
    width: 100% !important;
    height: 200px !important;
  }

  .workshop_background {
    transform: scale(1.1);
  }

  .grid_wrapper {
    width: 100%;
  }