*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

nav {
  min-height: 10vh;
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  text-shadow: 0.5rem .5rem .8rem black;
}

.nav-open {
  justify-items: center;
  align-items: center;
  text-align: center;
  transform: translateY(-100%);
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 45vh;
  background: white;
  z-index: 1;
  color: black;
  display: grid;
  grid-template-columns: 50% 50%;
  grid-template-rows: 100%;
  grid-template-areas:
    "contact social "
}

.contact {
  grid-area: contact;
  padding-top: 2.9rem;
}

.social {
  grid-area: social:
}

.btn8 {
  border: .1rem solid;
  padding-left: .8rem;
  padding-right: .8rem;
  font-size: 1.3rem;
  cursor: pointer;
  background: white;
  color: black;
  margin-top: 1rem;
  margin-right: 1rem;
}

.nav-open h3 {
  font-size: 28px;
  padding-bottom: 40px;
}

.nav-open p {
  font-size: 18px;
}

.logo,
.menu {
  z-index: 2;
}

.menu {
  cursor: pointer;
}

/*Nav ends*/
/*Home landin page*/
.portofolio {
  color: white;
  background: url("black-and-white-black-background-camera-1595244.jpg");
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

main {
  text-align: center !important;
  padding-top: 20rem;
  font-weight: 700;
  letter-spacing: .1rem;
  text-shadow: 0.5rem .5rem .8rem black;
}

main h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

main h3 {
  font-size: 1.3rem;
}

.btn {
  border: .1rem solid;
  padding: 1rem;
  font-size: 1rem;
  cursor: pointer;
  background: black;
  color: white;
  margin-top: 1rem;
  margin-right: 1rem;
}

.btn:hover, .btn:focus, .btn:active, .btn.active, .open>.dropdown-toggle.btn- {
  color: black;
  background-color: white;
}

/*Home ends*/
/*shop page*/
.shop-landing {
  color: white;
  background: url("aperture-camera-electronics-1655817.jpg");
  min-height: 60vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.main {
  text-align: center !important;
  padding-top: 2rem;
}

.main h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: .1rem;
  text-shadow: 0.5rem .5rem .8rem black;
}

.main h3 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .1rem;
  text-shadow: 0.5rem .5rem .8rem black;
}

.bnt {
  border: .1rem solid;
  padding-left: .9rem;
  padding-right: .9rem;
  padding-top: .2rem;
  padding-bottom: .2rem;
  font-size: 1.3rem;
  cursor: pointer;
  background: black;
  color: white;
  margin-top: 1rem;
  margin-right: 1rem;
}

#shop h2, h3 {
  font-weight: bold;
}

/*for slice image*/
.bnt:hover, .bnt:focus, .bnt:active, .bnt.active, .open>.dropdown-toggle.bnt- {
  color: black;
  background-color: white;
}

img {
  height: 15rem;
}

.hero {
  overflow: hidden;
  height: 20rem;
}

.hero img {
  height: 20rem;
  transition: transform 1s ease-out;
  cursor: pointer;
}

.hero a {
  display: flex;
}

.model-right {
  transform: translate(0%, 10%);
}

.model-left {
  transform: translate(0%, -10%);
}

.hero:hover .model-right {
  transform: translate(0%, 0%);
}

.hero:hover .model-left {
  transform: translate(0%, 0%);
}

.content {
  padding-left: 3.5rem;
}

#details {
  margin-top: 5rem;
}

.bnt1 {
  border: .1rem solid;
  padding: .8rem;
  font-size: 1rem;
  cursor: pointer;
  background: white;
  color: blue;
  margin-top: 1rem;
  margin-right: 1rem;
}

.bnt1:hover, .bnt1:focus, .bnt1:active, .bnt1.active, .open>.dropdown-toggle.bnt1- {
  color: white;
  background-color: blue;
}

.bnt2 {
  border: .1rem solid;
  padding: .8rem;
  font-size: 1rem;
  cursor: pointer;
  background: white;
  color: orange;
  margin-top: 1rem;
  margin-right: 1rem;
}

.bnt2:hover, .bnt2:focus, .bnt2:active, .bnt1.active, .open>.dropdown-toggle.bnt2- {
  color: white;
  background-color: orange;
}

.bnt3 {
  border: .1rem solid;
  padding: .8rem;
  font-size: 1rem;
  cursor: pointer;
  background: white;
  color: #9db9ff;
  margin-top: 1rem;
  margin-right: 1rem;
}

.bnt3:hover, .bnt3:focus, .bnt2:active, .bnt1.active, .open>.dropdown-toggle.bnt3- {
  color: white;
  background-color: #9db9ff;
}

/*for slice image end*/
/*shop page end*/
/*shop-2 page*/
.shop2-landing {
  color: white;
  background: url("apple-black-and-white-camera-306763.jpg");
  min-height: 45vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.main1 {
  text-align: center !important;
  padding-top: 2rem;
}

.main1 h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: .1rem;
  text-shadow: 0.1rem .1rem .8rem black;
}

.main1 h3 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .1rem;
  text-shadow: 0.1rem .1rem .8rem black;
}

.free {
  color: green;
}

.buy {
  border: .1rem solid;
  padding: .8rem;
  font-size: 1rem;
  cursor: pointer;
  background: white;
  color: green;
  margin-top: 1rem;
  margin-right: 1rem;
  padding-left: 2rem;
  padding-right: 2rem;
}

.buy:hover, .buy:focus, .buy:active, .buy.active, .open>.dropdown-toggle.buy- {
  color: white;
  background-color: Green;
}

#sellitems {
  margin-top: 5 rem;
}

.image {
  opacity: 1;
  width: 100%;
  height: auto;
  transition: 1s ease;
  backface-visibility: hidden;
}

.middle {
  transition: 1s ease;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  text-align: center;
}

.image-section:hover .image {
  opacity: 0.3;
}

.image-section:hover .middle {
  opacity: 1;
}

#store h2 {
  font-weight: bold;
}

/*shop-3 page*/
#store a {
  color: #D23636;
  text-decoration: none;
  font-size: 1.5rem;
}

#shop3img img {
  height: 15rem;
  width: 18rem;
}

/*shop-4 page*/
#checkout img {
  height: 15rem;
  width: 18rem;
}

/*course page*/
.bnt22 {
  border: .1rem solid;
  padding: .8rem;
  font-size: 1rem;
  cursor: pointer;
  background: white;
  color: red;
  margin-top: 1rem;
  margin-right: 1rem;
}

.bnt22:hover, .bnt22:focus, .bnt22:active, .bnt1.active, .open>.dropdown-toggle.bnt22- {
  color: white;
  background-color: red;
}

.course-landing {
  color: white;
  background: url("aperture-camera-camera-lens-2619489.jpg");
  min-height: 60vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/*course2 page*/
#course2 a {
  color: #D23636;
  text-decoration: none;
  font-size: 1.5rem;
}

#course2 img {
  margin-top: 3.5rem;
  min-height: 45vh;
  min-width: 35vw;
}

p {
  word-spacing: .1rem;
  font-size: 1.2rem;
  text-align: justify;
}

#course2 h2, h1 {
  font-weight: bold;
}

.bold {
  font-weight: bold;
}