.slide,
img {
  width: 100%;
  /*height: 550px;*/
}

.slick-next:before {
  content: "→";
}

.slick-prev,
.slick-next {
  z-index: 999;
}

.slick-next {
  right: 0 !important;
}

.slick-prev {
  left: 0 !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

.main {
  width: 100%;
  text-align: center;
}

h2 {
  font-family: sans-serif;
  color: #fff;
}

.slider {
  width: 90%;
  margin: 0px auto;
}

.slick-slide {
  margin: 10px;
}

.slick-slide img {
  width: 100%;
}

.card {
  position: relative;
  border: 2px solid #fff;
  box-shadow: 1px 1px 20px #ccc;
}

.middle {
  position: absolute;
  visibility: hidden;
}

.card-body {
  background: #fff;
  width: 100%;
  vertical-align: top;
}

.card-content {
  text-align: center;
  color: #333;
  padding: 15px;
}

.card-text {
  font-size: 14px;
  font-weight: 300;
}

.car:hover img {
  opacity: 0.1;
}

.card:hover .middle {
  opacity: 3;
}

.car:hover .middle {
  background-color: #51cca0;
  color: white;
  font-size: 16px;
  position: absolute;
  top: 47%;
  padding: 10px 20px;
  left: 35%;
  visibility: visible;
}