html {
  perspective: 800px;

}

body {
  background-image: url("https://images.unsplash.com/photo-1465101162946-4377e57745c3?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxzZWFyY2h8MXx8dGhlJTIwdW5pdmVyc2V8ZW58MHx8MHx8&w=1000&q=80");
  background-size: cover;
}




/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/
/*top bar*/

#top-bar {
  width: 100%;
  height: 130px;
  top: 0;
  background-color: black;
  opacity: 98%;
  position: relative;
  display: flex;
  justify-content: space-between;
}

#top-bar-sticky {
  width: 100%;
  height: 150px;
  position: sticky;
  top: 0px;
  z-index: 99999;
}

#top-bar-name {
  float: left;
}

#top-bar-title {
  font-size: 25px;
  display: inline-box;
  flex-wrap: nowrap;
  text-align: top;
  margin-top: 10px;
  margin-left: 5px;
}

#TopBarRight {
  display: block;
  padding-bottom: 0px;
  float: right;
  text-align: left;
  margin-right: 5px;
}


#TopBarMenu {
  float: left;
  position: absolute;
  bottom: 0;
  left: 5px;
}

#TopBarMenu:hover #menu-list {
  display: block;
}


#TopBarMenuButton {
  width: 50px;
  height: 50px;
  border: 2px solid white;
  background-color: black;
  position: absolute;
  bottom: 0;
}


#menu-icon {
  text-align: center;
  vertical-align: top;
  line-height: 3px;
  width: auto;
  height: auto;
}

#menu-icon span {
  display: inline-block;
  width: 30px;
  height: 3px;
  background-color: white;
  float: inherit;
  transition: 0.2s;
}

#TopBarMenu:hover .span1 {
  transform: matrix(0.5, 0.4, 0, 1, -8, 5);
}

#TopBarMenu:hover .span2 {
  transform: matrix(0.5, -0.4, 0, 1, 7, 0);
}

#menu-list {
  background-color: black;
  width: 200px;
  top: 0px;
  position: absolute;
  border-width: 1px 4px 4px 0px;
  border-style: groove;
  border-color: yellow;
  box-shadow: 5px 5px 10px gold;
  display: none;
}

#menu-ul {
  padding-left: 10px;
}

li {
  list-style: none;
  color: white;
  font-size: 20px;
}

#menu-ul li:hover {
  font-size: 35px;
  border-style: groove;
  border-color: yellow;
  box-shadow: 5px 5px 10px gold;
}




/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */
/* carousel */

#carousel {
  width: 100%;
  height: 300px;
  background: linear-gradient(#1d2b4880, #4f426680);
  position: relative;
  top: 0px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  overflow: hidden;
}

.out {
  width: 800px;
  height: 200px;
  position: absolute;
  top: 50px;
  flex-shrink: 1;
}

.out .inner {
  width: 100%;
  height: 100%;

}

.out .inner .img {
  width: 400px;
  height: 200px;
  position: absolute;
  transition: 0.3s;

}

.out .inner .img img {
  width: 100%;
  height: 100%;

}

.out .arrow {
  font-size: 32px;
  width: 100%;
  position: absolute;
  top: 84px;
  display: flex;
  justify-content: space-between;
  z-index: 999;
}

.out .arrow i {
  display: inline-block;
  color: #fff;
  z-index: 9999;
  cursor: pointer;
}

.out .arrow .left {
  position: sticky;
  left: 0px;
}

.out .arrow .right {
  position: sticky;
  right: 0px;
}

.out .button {
  width: 175px;
  height: 15px;
  position: absolute;
  z-index: 9999;
  left: 50%;
  transform: translateX(-50%);
}

.out .button carousel-buttons {
  width: 15px;
  height: 15px;
  float: left;
  margin: 0 5px;
  cursor: pointer;
  background-color: silver;
}

.out .button carousel-buttons:first-child {
  background-color: #1486bb;
}

.out #last {
  transform: translateX(0);
  z-index: 9;
  opacity: 1;
}

.out #first {
  transform: translateX(200px) scale(1.3);
  z-index: 99;
  opacity: 1;
}

.out #second {
  transform: translateX(400px);
  z-index: 9;
  opacity: 1;
}

.out #left {
  transform: translateX(-100px);
  z-index: 1;
  opacity: 0;
}

.out #right {
  transform: translateX(500px);
  z-index: 1;
  opacity: 0;
}




/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */
/* content */

#content {
  width: 100%;
  height: auto;
  background: linear-gradient(#1d2b4880, #4f426680);
  position: relative;
  top: 20px;
  bottom: 0;
  overflow: visible;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  z-index: 99;
}

#content div {
  width: 300px;
  height: 300px;
  border: 5px solid linear-gradient(#1d2b4880, #4f426680);
  margin: 20px 0;
}

#content #cuboid {
  width: 300px;
  height: 182px;
  border: 0;
  transform: rotateX(45deg) rotateZ(45deg);
  transform-style: preserve-3d;
  animation: rotate 30s infinite linear;
  margin-top: 50px;
}

#content #cuboid:hover {
  animation-play-state: paused;
}

#cuboid div {
  width: 300px;
  height: 182px;
  position: absolute;
  border: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0.8;

}

#cuboid .a1 {
  transform: rotateX(90deg) translateZ(91px);
}

#cuboid .a2 {
  transform: rotateX(-90deg) translateZ(91px);
}

#cuboid .b1 {
  transform: translateZ(91px);
}

#cuboid .b2 {
  transform: rotateY(180deg) rotateZ(180deg) translateZ(91px);
}

#cuboid .c1 {
  transform: rotateY(90deg) rotateZ(-90deg) translateZ(150px);
}

#cuboid .c2 {
  transform: rotateY(-90deg) rotateZ(-90deg) translateZ(150px);
}

@keyframes rotate {
  form {
    transform: rotateX(0) rotateZ(0)
  }

  to {
    transform: rotateX(10turn) rotateY(4turn);
  }
}

#c-block2 {
  opacity: 0.7;
}

#c-block3 .background {
  background-image: url("https://i.ytimg.com/an/x69etlhievQ/8133645264963479382_mq.jpg?v=6132ba11");
  background-size: cover;
  background-position: 50% 50%;
  height: 300px;
  font: 900 10rem '';
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: absolute;
  text-align: center;
  overflow: hidden;
  margin: .1px 0;

}

.background::before {
  content: '';
  background-size: cover;
  background-image: inherit;
  background-position: 50% 50%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: -99;
  margin: 20px 0;

}




/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/
/*section*/

section {
  position: relative;
  top: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background-color: #111;
  overflow: display;
}

section .text {
  position: relative;
  background-color: black;
  color: #fff;
  margin: 20px;
  max-width: 800px;
  user-select: none;

}

section .text span-text {
  position: relative;
  display: text;
  cursor: pointer;
}

section .text span-text.active {
  animation: smoke 2s linear forwards;
  transform-origin: bottom;
  display: inline-block;
}

.show {
  animation: show-letter .5s linear forwards;
}

@keyframes show-letter {
  0% {
    opacity: 0;
    transform: rotate(0deg) scale(1);
  }

  50% {
    opacity: 0.5;
    transform: rotate(45deg) scale(1.1);
  }

  100% {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

@keyframes smoke {
  0% {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
  }

  100% {
    opacity: 0;
    filter: blur(20px);
    transform: translateX(300px) translateY(-300px) rotate(720deg) scale(4);
  }
}