* {
  box-sizing: border-box;
  margin: 0px;
  padding: 0px;
}
html {
  scroll-behavior: smooth;
}

@font-face {
  font-family: 'TT Norms';
  src: url("https://symmetry.com.ua/projects/css/fonts/TTNorms-Regular.eot");
  src: local('TT Norms Regular'), local('TTNorms-Regular'),
      url("https://symmetry.com.ua/projects/css/fonts/TTNorms-Regular.eot?#iefix") format('embedded-opentype'),
      url("https://symmetry.com.ua/projects/css/fonts/TTNorms-Regular.woff") format('woff'),
      url("https://symmetry.com.ua/projects/css/fonts/TTNorms-Regular.ttf") format('truetype');
  font-weight: normal;
  font-style: normal;
}

body {
  background-color: white;
  font-family: 'Lato', 'TT Norms', 'Roboto', sans-serif;
}

::selection {
  background: rgb(68, 68, 68);
  color: #fff;
  }
::-moz-selection {
  background: rgb(68, 68, 68);
  color: #fff;
  }

  .some_img {
    width: 100%;
    background-color: white;
  }

  /* Style the navigation menu */
.topnav {
  overflow: hidden;
  background-color:  white;
  position: relative;
}

/* Hide the links inside the navigation menu (except for logo/home) */
.topnav #myLinks {
  display: none;
  font-size: 5vw;
  margin-top:15vw;
  text-align: center;
  background: white;
}


/* Style navigation menu links 
.topnav a {
  display: none;
  color: rgb(43, 43, 43);
  text-decoration: none;
  display: block;
  background: white;
}

/* Style the hamburger menu */
.topnav a.icon {

  background: white;
  color: white;
  padding: 14px 16px;
  right: 0;
  top: 0;
  
}

/* Add a grey background color on mouse-over 
.topnav a.icon:hover {
  display: none;
  background-color: white;
  color:rgb(189, 0, 0);
  background: white;
  
}

/* Style the active link (or home/logo) 
.active {
  display: none;
  background-color: rgb(189, 0, 0);
  color: white;
  font-size: 5vw;
  background: white;
}
*/

  @media screen and (max-width: 500px) {
/* Style the navigation menu */
.topnav {
  text-decoration: none;
  overflow: hidden;
  background:  white;
}
/* Hide the links inside the navigation menu (except for logo/home) */
.topnav #myLinks {
  display: none;
  font-size: 5vw;
  margin-top:41vw;
  margin-left:36.5vw;
  text-align: center;
  background: white;
  position: fixed;
}

/* Style navigation menu links */
.topnav a {
  color: rgb(43, 43, 43);
  text-decoration: none;
  display: block;
  background: white;
}

/* Style the hamburger menu */
.topnav a.icon {
  
  color: rgb(189, 0, 0);
  display: block;
  padding: 14px 16px;
  position: absolute;
  right: 0;
  top: 0;
  
}

/* Add a grey background color on mouse-over */
.topnav a.icon:hover {
  
  color:rgb(189, 0, 0);  
  position: absolute;
}

/* Style the active link (or home/logo) */
.active {
  background-color: rgb(189, 0, 0);
  color: white;
  font-size: 5vw;
  position: absolute;
}

}
  .btn1 {
    font-family: 'Lato', 'TT Norms', 'Roboto', sans-serif;
    position: relative;
    border: none; 
    margin-top:1.5vw;
    color:black;
    font-size: 3.3vw;
    text-decoration: none;
    text-align: left;
    cursor: pointer;
    display:inline-block;
  }
  .btn2 {
    font-family: 'Lato', 'TT Norms', 'Roboto', sans-serif;
    position: relative;
    margin-bottom:3vw;
    margin-top:-2.6vw;
    border: none;
    color:black;
    margin-left:0.2vw;
    letter-spacing: 0.78vw;
    font-size: 0.9vw;
    text-decoration: none;
    text-align: left;
    cursor: pointer;
    display:inline-block;
  }
  .btn7 {
    cursor: pointer;
    display:inline-block;
    background-color:white;
    margin-left:5vw;
    position: relative;
    border: none;
    text-transform: uppercase;
    color:black;
    text-decoration: none;
 
    text-align: left;
    cursor: pointer;
  }


  @media screen and (max-width: 700px) {
    .btn1 {
      font-family: 'Lato', 'TT Norms', 'Roboto', sans-serif;
      position: relative;
      border: none; 
      margin-top:5vw;
      margin-left:5vw;
      color:black;
      font-size: 5vw;
      text-decoration: none;
      text-align: left;
      cursor: pointer;
      display:inline-block;
    }
  }


  @media screen and (max-width: 700px) {
    .btn2 {
      font-family: 'Lato', 'TT Norms', 'Roboto', sans-serif;
      position: relative;
      margin-bottom:3vw;
      top:-3vw;
      border: none;
      color:black;
      margin-left:5.3vw;
      letter-spacing: 0.78vw;
      font-size: 1.8vw;
      text-decoration: none;
      text-align: left;
      cursor: pointer;
      display:inline-block;
    }

  }

  

#mySidenav a {
    position: absolute; /* Position them relative to the browser window */
    left: -11vw; /* Position them outside of the screen */
    transition: 0.3s; /* Add transition on hover */
    padding: 0.5vw; /* 15px padding */
    width: 13vw; /* Set a specific width */
    text-decoration: none; /* Remove underline */
   
    text-transform: uppercase;
    color: white; /* White text color */
  }
  .datedAside{
    margin-top:-29.1vw;
    margin-bottom:20vw;
      width:98.5vw;
      height:0.05vw;
      background-color: rgb(207, 207, 207);
  }


  #mySidenav a:hover {
    left: 0vw; /* On mouse-over, make the elements appear as they should */
  }
  
  /* The about link: 20px from the top with a green background */

  
  #works {
    font-size: 1vw; /* Increase font size */
    top: 20vw;
    background-color: rgb(144, 137, 155); /* Blue */
  }
  #works1 {
    font-size: 1vw; /* Increase font size */
    top: 23vw;
    background-color:   rgb(144, 137, 155); /* Blue */
  }
  #works2 {
    font-size: 1vw; /* Increase font size */
    top: 26vw;
    background-color:   rgb(144, 137, 155);  /* Blue */
  }
  #works3 {
    font-size: 1vw; /* Increase font size */
    top: 29vw;
    background-color:   rgb(144, 137, 155); /* Blue */
  }

  #about {
    font-size: 1vw; /* Increase font size */
    top: 34vw;
    background-color: rgb(189, 0, 0);
  }
  #contact {
    font-size: 1vw; /* Increase font size */
    top: 37vw;
    background-color:   rgb(144, 137, 155);  /* Red */
  }
  #back {
    top: 20vw;
    font-size: 1vw; /* Increase font size */
    background-color: rgb(189, 0, 0); /* Red */
  }
  
  #ua {
    font-size: 1vw; /* Increase font size */
    top: 42vw;
    background-color:   rgb(144, 137, 155);  /* Light Black */
  }




@media screen and (max-width: 750px) {
  #mySidenav a {
    position: absolute; /* Position them relative to the browser window */
    left: 0vw; /* Position them outside of the screen */
    transition: 0.3s; /* Add transition on hover */
    padding-top: 6.6vw; /* 15px padding */
    padding-bottom: 6.6vw;
    padding-right: 0.6vw;
    padding-left: 0.6vw;
    width: 16vw; /* Set a specific width */
    text-decoration: none; /* Remove underline */
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0); /* White text color */
    background-color:  rgba(255, 255, 255, 0);
  }

  #mySidenav a:hover {
    left: 0vw; /* On mouse-over, make the elements appear as they should */
  }
  #works {
    font-size: 5vw; /* Increase font size */
    background-color: white; /* Blue */
    padding: 1vw;
  }
  #works1 {
    font-size: 5vw; /* Increase font size */
    background-color:   white; /* Blue */
    padding: 1vw;
  }
  #works2 {
    font-size: 5vw; /* Increase font size */
    background-color:   white;  /* Blue */
    padding: 1vw;
  }
  #works3 {
    font-size: 5vw; /* Increase font size */
    background-color:   white; /* Blue */
    padding: 1vw;
  }

  #about {
    font-size: 5vw; /* Increase font size */
    background-color: white;
    color:rgb(189, 0, 0);
    padding: 5vw;
  }
  #contact {
    font-size: 5vw; /* Increase font size */
    background-color:   white; /* Red */
    padding: 1vw;
  }
  #back {
    font-size: 5vw; /* Increase font size */
    background-color: white; /* Red */
    width: 5vw;
    padding: 1vw;
  }
  
  
  #ua {
    font-size: 5vw; /* Increase font size */
    background-color:   white;  /* Light Black */
    padding: 1vw;
    margin-bottom: 5vw;
  }
}



  .container2{
    display: inline-block;
    float: right;
  }

     /*HEAD*/
     .main{
      position: relative;
      border: none;
      text-transform: uppercase;
      color:black;
      font-size: 1.5vw;
      text-align: left;
      text-decoration: none;
      font-weight: bolder;
    }


    ::selection {
      background: rgb(68, 68, 68);
      color: #fff;
      }
    ::-moz-selection {
      background: rgb(68, 68, 68);
      color: #fff;
      }
 



/* Hide the images by default */
.slideshow-container {
  width: 98.9vw;
  margin-top:-9.5vw;
}

@media screen and (max-width: 500px) {
  .slideshow-container {
    width: 98.9vw;
    margin-top:-6vw;
  }
}


.mySlides {
  display: none;
  width: 98.9vw;
  position: relative;
  padding: 0;
  overflow: hidden;
}

.mySlides:before{
  content: "";
  display: block;
  width: 100%;
  height: 50%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: white;
  z-index: 2;
  animation: 1.5s cubic-bezier(.17,.67,.88,.54) swipeIn forwards;
}

.mySlides:after{
  content: "";
  display: block;
  width: 100%;
  height: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  background-color: white;
  z-index: 2;
  animation: 1.5s cubic-bezier(.17,.67,.88,.54) 0.25s swipeIn forwards;
}

@keyframes swipeIn {
  from {
    transform: translateX(0)
  }

  to {
    transform: translateX(100%)
  }
}









.elementToFadeInAndOut {
  width:98.9vw;
  position: relative;
  -webkit-animation: fadeinout 0.25s linear;
  animation: fadeinout 0.25s linear;
  
}





.elementToFadeInAndOut1:hover .hoverImg {
    display: block;
    transition-duration: -2s;
    transition: -2s;
}


.elementToFadeInAndOut1 .hoverImg {
  transition: 0s;
  position: absolute;
  left: 0;
  top: 0;
  display: none;
  transition-duration: 0s;
  transition: 0s;
}

.elementToFadeInAndOut1:hover .hoverImg {
  display: block;
  transition-duration: 0s;
  transition: 0s;
}

.elementToFadeInAndOut:hover .hoverImg {
  display: block;
}


.elementToFadeInAndOut .hoverImg {
position: absolute;
left: 0;
top: 0;
display: none;
animation: 0s;
}

.elementToFadeInAndOut:hover .hoverImg {
display: block;
}




@-webkit-keyframes fadeinout {
0%,100% { opacity: 1; }
50%,70% { opacity: 1; }

}

@keyframes fadeinout {
  0%,100% { opacity: 1; }
50%,70% { opacity: 1; }

}
.elementToFadeInAndOut1 {
  width:98.9vw;
  position: relative;
  transition-duration: 0s;
  transition: 0s;

}

.elementToFadeInAndOut1:hover{
  width:98.9vw;
  position: relative;
  transition-duration: 0s;
  transition: 0s;

}


/* Next & previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}


.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}


.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}


/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

/* The dots/bullets/indicators */
.dot {
  cursor: pointer;
  height: 1vw;
  display: inline-block;
  transition: background-color 0.6s ease;
}
.up{
  margin-top:-4vw;
}
.active, .dot:hover {
  background-color: #717171;
}

/* Fading animation */
.fade {
  -webkit-animation-name: fade;
  -webkit-animation-duration: 3s;
  animation-name: fade;
  animation-duration: 3s;
}

@-webkit-keyframes fade {
  from {opacity: .2} 
  to {opacity: 1}
}

@keyframes fade {
  from {opacity: .2} 
  to {opacity: 1}
}

.white{
  color: white;
  background-color: white;
  float: right;
  height: 10vw;
  width: 10vw;
  top: -10vw;
  display: inline-block;
  position: relative;
  order: 1;
}
.cursor{
  position: relative;
  cursor: pointer;
  top: 15vw;
}

.contact{
margin-left:15vw;
width: 50vw;
font-size:1.2vw;
}
@media screen and (max-width: 750px) {
  .contact {
    font-size: 0.7em;
    line-height: 1.375;
  }
}




.datedAside0{
  margin-top: 0vw;
  margin-bottom:15vw;
    width:98.5vw;
    height:0.05vw;
    background-color: rgb(207, 207, 207);
}
@media screen and (max-width: 750px) {
.datedAside0{
  margin-top: 0vw;
  margin-bottom:15vw;
    width:98.5vw;
    height:0.05vw;
    background-color: rgb(207, 207, 207);
  }
}

  .datedAside1{
      margin-top:23vw;
      bottom:-40vw;
      width:98.5vw;
      height:0.05vw;
      background-color: rgb(207, 207, 207);
      float: inline-end;
  }

  .datedAside11{
    margin-top: 10vw;
    margin-bottom:0vw;
      width:98.5vw;
      height:0.05vw;
      background-color: rgb(207, 207, 207);
}
        /*FOOTER   
        background-color: #c70d0d; 
        */
        .footer_structure{
          width: 100%;
          bottom:25vw;
          right:0;
          left:0;
          margin-top: -1vw;
          height: 13vw;
          font-size: 1vw;
          float: inline-end;

        }
        .footer_structure0{
          width: 100%;
          position: relative;
          bottom:0;
          right:0;
          left:0;
          margin-top: 85vw;
          background-color: #ffffff;
          height: 13vw;
          font-size: 1vw;
        }
        .footer_structure00{
          width: 100%;
          position: relative;
          bottom:0;
          right:0;
          left:0;
          margin-top: 115vw;
          background-color: #ffffff;
          height: 13vw;
          font-size: 1vw;
        }
        .footer_structure000{
          width: 100%;
          position: relative;
          bottom:1vw;
          right:0;
          left:0;
          background-color: #ffffff;
          font-size: 1vw;
        }
         .logo{
          height: 7vw;
          width:auto;
         }
        .footer__content {
          float: left;
          font-size: 1vw;
          margin-left: 0vw;
          margin-bottom: 5vw;
          color: rgb(0, 0, 0);
          margin-top: 2vw;
          text-align: left;
  
        }
        .footer__content3 {
          float: right;
          font-size: 1vw;
          margin-right: 35vw;
          color: rgb(0, 0, 0);
          margin-top: -15vw;
          text-align: left;  
        }
        .footer__content2 {
          font-size: 0.75vw;
          float: right;
          margin-right: 37vw;
          text-decoration: none;
          color: rgb(179, 179, 179);
          margin-top: -7vw;
          text-align: right;
  
        }
        .footer__content3_about {
          float: right;
          font-size: 1vw;
          margin-right: 35vw;
          color: rgb(0, 0, 0);
          margin-top: 5vw;
          text-align: left;  
        }
        .footer__content2_about {
          font-size: 0.75vw;
          float: right;
          margin-right: 37vw;
          text-decoration: none;
          color: rgb(179, 179, 179);
          margin-top: -7vw;
          text-align: right;
  
        }
        .footer {
          margin-left: 15vw; 
          margin-top: 5vw;
          color: rgb(0, 0, 0); 
          font-size: 1em;
          line-height: 1.375;
        }
        .footer a {
          margin-left: 0vw;
          margin-top: 5vw;
          color: rgb(0, 0, 0); 
          font-size: 1em;
          line-height: 1.375;
        }
        @media screen and (max-width: 500px) {
          .footer {
            margin-top: 5vw;
            font-size: 3vw;
          }


          .footer__content2 {
            font-size: 2.7vw;
            float: right;
            margin-right: 19vw;
            text-decoration: none;
            color: rgb(179, 179, 179);
            margin-top: -11vw;
            text-align: right;
    
          }
          .logo{
            margin-left:10vw;
            height:15vw;
          }

          .footer__content{
            margin-top:-10vw;
          }


          .datedAside1{
            margin-top:23vw;
            bottom:-40vw;
            width:98.5vw;
            height:0.05vw;
            background-color: rgb(207, 207, 207);
        }
        .footer__content3 {
          float: right;
          font-size: 1vw;
          margin-right: 17vw;
          color: rgb(0, 0, 0);
          margin-top: -34vw;
          text-align: left;  
        }
        }






        .footer0 {
          color: rgb(0, 0, 0); 
          font-size: 1em;
          line-height: 1.375;
        }
  
       
  




.text00 {
  opacity: 1;
  float:left;
  width: 45vw;
  margin-left: 15vw;
  margin-right: 20vw;
  color:black;
  margin-top: -1.5vw;
  font-size: 1.2em;
  line-height: 1.375;
  text-decoration: none;
}
@media screen and (max-width: 750px) {
  .text00 {
    font-size: 0.8em;
    line-height: 1.375;
  }
}
@media screen and (max-width: 500px) {
  .text00 {
    margin-top: 0;
    font-size: 3vw;
    line-height: 1.375;
  }
}


.leftcolumn{
  width:30vw;
  
}
@media screen and (max-width: 500px) {
  .leftcolumn{
    margin-top: 10vw;
    width:30vw;
    height: 10vw;
  }
}
.image0 {
  object-fit: scale-down; 
  width: 30vw;
  padding: 0;
  float:right;
  margin-left: 5vw;
  margin-right: 5vw;
  margin-top: -1vw;
  position: relative;
 text-align: center;
 opacity: 1;
} 
@media screen and (max-width: 500px) {
  .image0 {
    object-fit: scale-down; 
    width: 70vw;
    padding: 0;
    float:right;
    margin-left: 5vw;
    margin-right: 5vw;
    margin-top: -1vw;
    margin-bottom: 10vw;
    position: relative;
   text-align: center;
   opacity: 1;
  } 
} 






.hover1 figure img {
  opacity: 1;
  -webkit-transition: .3s ease-in-out;
  transition: .3s ease-in-out;
}
.hover1 figure:hover img {
  opacity: 1;

}
.hover1 {
width:100%;
justify-content: center;
justify-content: space-around;
float: center;
margin-bottom: 0vw;
margin-left: 0vw;
margin-right: 0vw;
}
.column:first-child {
opacity: 1;
}
.column:nth-child(2) {
opacity: 1;
}
.column {
opacity: 0;
float: center;
padding: 0;
}


.column div {
  position: relative;
  display: block;
  float: left;
  width: 27vw;
  height: 27vw;
  margin-left: 0.2vw;
  margin-right: 0.2vw;
  margin-top: 0.2vw;
  margin-bottom: 0.2vw;
  padding: 0;
}
.column div:first-child {
  margin-left: 8vw;
}


.headings {
  text-decoration: none;
font-weight: bold;
  cursor: pointer;
  color:black; 
  position: relative;
  bottom: 0vw;
  left: 0;
  z-index: -1;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  font-size: 0em;
  text-align: center;
  -webkit-transition: .3s ease-in-out;
  transition: .5s ease-in-out;
  opacity: 0;
}



figure {
  width: 100%;
  height: 27vw;
  margin: 0;
  padding: 0;
  background: #fff;
  overflow: hidden;
}


figure:hover+span {
  bottom: -0.5vw;
  opacity: 0;
}


.height{
object-fit: scale-down; 
height: 100%;
cursor: pointer;
background-color:   rgb(235, 235, 235);
}


.width{
object-fit: scale-down; 
width: 100%;
cursor: pointer;
background-color:   rgb(235, 235, 235);
}


.icon {
  margin-top: 2.5vw;
  margin-right: 2.5vw;
}

@media screen and (max-width: 750px) {

  .column div {
    position: relative;
    display: block;
    float: left;
    width: 27vw;
    height: 27vw;
    margin-left: 0.2vw;
    margin-right: 0.2vw;
    margin-top: 0.2vw;
    margin-bottom: 0.2vw;
    padding: 0;
  }
.column div:first-child {
  margin-left: 8.5vw;
}
  .headings{
  font-size: 2.5vw;
  opacity: 0;
    margin-top: 1vw;
  }
  figure {
    width: 27vw;
    height: 27vw;
    margin: 0;
    padding: 0;
    background: #fff;
    overflow: hidden;
  }

  .hover1 {
    width:100%;
justify-content: center;
justify-content: space-around;
float: center;
margin-bottom: 0vw;
margin-left: 0vw;
margin-right: 0vw;
}

.height{
  object-fit: scale-down; 
height: 100%;
cursor: pointer;
background-color:   rgb(235, 235, 235);
}
.width{
  object-fit: scale-down; 
width: 100%;
cursor: pointer;
background-color:   rgb(235, 235, 235);
}
}







.mySlides1 {
  display: none;
}

/* Next & previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50vh;
  padding: 1vw;
  width: auto;
  color:  black;
  font-weight: bold;
  font-size: 25px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

/* Position the "next button" to the right */
.next {
  right: 2vw;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}


/* Number text (1/3 etc) */
.numbertext {
  color: black;
  font-size: 1vw;
  margin-left: -15vw;
  right:0;
  margin-right: -15vw;
  float:right;
  margin-top: 80vh;
  padding: 2vw;
  position: absolute;
  bottom: 0;
}



 /* The Modal (background) */
 .modal {
  vertical-align: middle;
  position: relative;
  display: none;
  height: 100vh;
  width: 100vw;
  position: fixed;
  z-index: 1;
  padding-top: 5vh;
  top: 0;
  bottom: 0;
  background-color: white;
}

/* Modal Content */
.modal-content {   

  background-color: white;
  vertical-align: middle;
  margin-top: auto;
  margin-bottom: auto;
}



    /* The Close Button */
.close {
  color:black;
  position: absolute;
  top: 0.8vw;
  right: 2.5vw;
  font-size:20px;
  text-decoration: none;
}

.close:hover,
.close:focus {
  color:black;
  text-decoration: none;
  cursor: pointer;
}

.mySlides1 {
  display: none;
  max-width: 1000px;
  vertical-align: middle;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  margin-top: auto;
  margin-bottom: auto;
  justify-content: center;
  float:center;
  
}

.cursor {
  cursor: pointer;
}
.numbertext_9 {
  color: black;
  font-size: 1vw;
  margin-left: 15vw;
  right:0;
  margin-right: -15vw;
  float:right;
  position: absolute;
  bottom: -13vw;
}
.height_9{
  vertical-align: middle;
    object-fit: scale-down;    
    display: table-cell;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15vh;
    margin-bottom: 0;
    max-width: 90vw; 
    max-height: 90vh;
    background-color: white;
        }


        @media screen and (max-width: 700px) {
          .height_9{
            display: table-cell;
            margin-left: auto;
            margin-right: auto;
            margin-top: 15vh;
            margin-bottom: 0vw;
            max-width: 100vw; 
            max-height: 100vh;
          }
          }  


.height1{
  vertical-align: middle;
    object-fit: scale-down;    
    display: table-cell;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
    max-width: 70vw; 
    max-height: 90vh;
    background-color: white;
        }
        @media screen and (max-width: 500px) {
          .height1{
            margin-top: 10vh;
            max-width: 100vw; 
            max-height: 85vh;
          }
          }
 
        .demo {
          opacity: 0.6;
        }
        
        .active,
        .demo:hover {
          opacity: 1;
        }
        
        
        @keyframes fade {
          from {
            opacity: 0;
          }
          to {
            opacity: 1;
          }
        }