@media only screen and (max-width: 480px) {
  img {
    width: 100%;
  }
}





@import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

@font-face {
  font-family: url(https://use.fontawesome.com/releases/v5.8.2/webfonts/fa-solid-900.woff2) ;
  src: url(fa-solid-900.woff2) format('woff'),
       url(fa-solid-900.woff2) format('eot');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}











body {
 
  font-family: "Source Sans Pro", sans-serif;
}

.buttons-container {
  position: fixed;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 100;
  left: 0;
  width: 370px;
  height: 100px;
  border-radius: 60px;
  background: #0b0b0d;
  box-shadow: inset 0 0 2px 2px rgba(0, 0, 0, 0.5);



}


.buttons-container2 {
  position: fixed;
  margin: auto;
  top: 100;
  right: 0;
  bottom: 0;
  left: 0;
  width: 360px;
  height: 100px;
  border-radius: 60px;
  background: #0b0b0d;
  box-shadow: inset 0 0 2px 2px rgba(0, 0, 0, 0.5);



}







ul {
  list-style: none;
  width: inherit;
  height: inherit;
  display: flex;
  align-items: center;
  justify-content: center;



}







ul li {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1px;
  height: 70px;
  width: 165px;
  background: #0f1014;
  border-top: 1px solid #353535;
  box-shadow: 0 15px 20px 0 rgba(0, 0, 0, 0.5);
  transition: all 0.5s;






  
}
ul li:nth-of-type(1) {
  border-top-left-radius: 40px;
  border-bottom-left-radius: 40px;
}
ul li:last-of-type {
  border-top-right-radius: 40px;
  border-bottom-right-radius: 40px;
}
ul li:hover {
  cursor: pointer;
}
ul li a {
  display: inline-block;
 color: #00ff00bd;
  text-decoration: none;
  font-size: 36px;
  transition: all 0.5s;
}

.created-by {
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  bottom: 10%;
  width: 200px;
  text-align: start;
  font-size: 10px;
  letter-spacing: 0.5em;
  text-transform: uppercase;




  
}
.created-by p {
  color: rgb(26, 112, 233);
}
.created-by a {
  color: rgb(70, 20, 220);
  text-shadow: 0 0 30px rgb(70, 20, 220);
  text-decoration: none;
  font-weight: 800;



}
.created-by a:hover {
  text-decoration: none;


}






.active-text {
color:  #00ff00bd;
 
}

/*-------------------------
	Simple reset
--------------------------*/


* {
    margin: 0;
    padding: 0;
}


/*-------------------------
	General Styles
--------------------------*/


html {
    background: url('https://kurziokode.github.io/edu/view.jpg') ;
 opacity: 1;


}

body {
    min-height: 600px;
    padding: 100px 0 50px;
    font: 14px/1.3 'Segoe UI', Arial, sans-serif;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.3) inset;
    height: 100%;
    opacity: 1;
}

a,
a:visited {
    text-decoration: none;
    outline: none;
  
}

a:hover {
    text-decoration: none;
}

section,
footer {
    display: block;
}


/*----------------------------
	Styling the presentation
-----------------------------*/









/*----------------------------
	Slide 1 - Intro
-----------------------------*/




/*----------------------------
	Slide 2 - Simplicity
-----------------------------*/







/*----------------------------
	Slide 3 - Connect
-----------------------------*/




/*----------------------------
	Slide 4 - Upload
-----------------------------*/





/*----------------------------
	Slide 5 - Music
-----------------------------*/






/*----------------------------
	The Footer
-----------------------------*/


* {
    margin: 0;
    padding: 0;
    box-sizing: content-box;
}

body {
    font-family: "ROBOTO", sans-serif;
}

.nav,
.slider {
    display: flex;
    flex-direction: column;
    justify-content: ;
    align-items: center;
    height: 100vh;
    position: relative;
    background: url('') no-repeat;
    background-color: #1e1f26;
    text-align: center;
    padding: 0 2em;
}

.nav h1,
.slider h1 {
    font-family: "Josefin Sans", sans-serif;
    font-size: 5vw;
    margin: 0;
    padding-bottom: 0.5rem;
    letter-spacing: 0.3rem;
    color: #03dac6;
    transition: all 0.3s ease;
    z-index: 3;
}

h1:hover {
    transform: translate3d(0, -10px, 22px);
    color: #ff0266;
}

.slider h2 {
    font-size: 2vw;
    letter-spacing: 0.3rem;
    font-family: "ROBOTO", sans-serif;
    font-weight: 300;
    color: #faebd7;
    z-index: 4;
}

h3.span {
    font-size:8vw;

    letter-spacing: 0em;
    font-family: "ROBOTO", sans-serif;
    font-weight: 1000;
    color: #d508c1;
    z-index: 4;
}

span:hover {
    color: #ff0266;
    font-weight: 700;
    font-size: 7vw;
}


a {
    text-decoration: none;
}

.nav-container {
    display: flex;
    flex-direction: row;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 75px;
    box-shadow: 20px 20px 50px rgba(0, 0, 0, 0.5);
    background: #1e1f26;
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-container--top-first {
    position: fixed;
    top: 75px;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-container--top-second {
    position: fixed;
    top: 0;
}

.nav-tab {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    color: #03dac6;
    letter-spacing: 0.1rem;
    transition: all 0.5s ease;
    font-size: 2vw;
}

.nav-tab:hover {
    color: #1e1f26;
    background: #03dac6;
    transition: all 0.5s ease;
}

.nav-tab-slider {
    position: absolute;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #03dac6;
    transition: left 0.3s ease;
}



@media (min-width: 800px) {

    .nav h1,
    .slider h1 {
        font-size: 5vw;
    }

    .nav h2,
    .slider h2 {
        font-size: 3vw;
    }

    .nav-tab {
        font-size: 3vw;
    }
}

@media screen only (min-width: 360px) {

    .nav h1,
    .slider h1 {
        font-size: 8vw;
    }

    .nav h2,
    .slider h2 {
        font-size: 2vw;
        letter-spacing: 0.2vw;
    }

    .nav-tab {
        font-size: 1.2vw;
    }
}

.background {
    position: absolute;
    height: 100vh;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 0;
}

.loader span {
    color: #8b8b8a;
    text-shadow: 0 0 0 #8b8b8a;
    -webkit-animation: loading 1s ease-in-out infinite alternate;
}

@-webkit-keyframes loading {
    to {
        text-shadow: 20px 0 70px #303030;
        color: #212121;
    }
}

.loader span:nth-child(2) {
    -webkit-animation-delay: 0.1s;
}

.loader span:nth-child(3) {
    -webkit-animation-delay: 0.2s;
}

.loader span:nth-child(4) {
    -webkit-animation-delay: 0.3s;
}

.loader span:nth-child(5) {
    -webkit-animation-delay: 0.4s;
}

.loader span:nth-child(6) {
    -webkit-animation-delay: 0.5s;
}

.loader span:nth-child(7) {
    -webkit-animation-delay: 0.6s;
}

.loader span:nth-child(8) {
    -webkit-animation-delay: 0.7s;
}

.loader span:nth-child(9) {
    -webkit-animation-delay: 0.8s;
}

.loader span:nth-child(10) {
    -webkit-animation-delay: 0.9s;
}

.loader span:nth-child(11) {
    -webkit-animation-delay: 1s;
}

.loader span:nth-child(12) {
    -webkit-animation-delay: 1.1s;
}

.loader span:nth-child(13) {
    -webkit-animation-delay: 1.2s;
}

.loader span:nth-child(14) {
    -webkit-animation-delay: 1.3s;
}

.loader span:nth-child(15) {
    -webkit-animation-delay: 1.4s;
}

.loader span:nth-child(16) {
    -webkit-animation-delay: 1.5s;
}

.loader span:nth-child(17) {
    -webkit-animation-delay: 1.6s;
}

.loader span:nth-child(18) {
    -webkit-animation-delay: 1.7s;
}

.loader span:nth-child(19) {
    -webkit-animation-delay: 1.8s;
}

.loader span:nth-child(20) {
    -webkit-animation-delay: 1.9s;
}

.loader span:nth-child(21) {
    -webkit-animation-delay: 2s;
}

.loader span:nth-child(22) {
    -webkit-animation-delay: 2.1s;
}


/* Base styling*/


/* Popover styling */



@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400&display=swap');

:root {
	--primary-color: #3a4052;
}

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

body {
	font-family: 'Open Sans', sans-serif;
	line-height: 1.5;
}

a {
	text-decoration: none;
	color: var(--primary-color);
}

h1 {
	font-weight: 300;
	font-size: 60px;
	line-height: 1.2;
	margin-bottom: 15px;
}



.video-container {
    	opacity: 0.4;
	position: fixed;
	top: 0;
	left: 0;
	width: 0%;
	height: 0%;
	overflow: hidden;
	background: var(--primary-color) url('') no-repeat center
		center/cover;
}

.video-container video {

    min-width: 100%;
	min-height: 100%;
  position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	object-fit: cover;
}

.video-container:after {
	content: '';
	z-index: 1;
	height: 100%;
	width: 100%;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, 0.5);
    opacity: 0.1;
	position: absolute;
}

.content {
	z-index: 2;
}

.btn {
	display: inline-block;
	padding: 10px 30px;
	background: var(--primary-color);
	color: #fff;
	border-radius: 5px;
	border: solid #fff 1px;
	margin-top: 25px;
	opacity: 0.1;
}

.btn:hover {
	transform: scale(0.98);
}

#about {
	padding: 40px;
	text-align: center;
}

#about p {
	font-size: 1.2rem;
	max-width: 600px;
	margin: auto;
}

#about h2 {
	margin: 30px 0;
	color: var(--primary-color);
}

.social a {
	margin: 0 5px;
}




/* ----------- Non-Retina Screens ----------- */
@media screen 
  and (min-device-width: 1200px) 
  and (max-device-width: 1600px) 
  and (-webkit-min-device-pixel-ratio: 1) { 
}

/* ----------- Retina Screens ----------- */
@media screen 
  and (min-device-width: 1200px) 
  and (max-device-width: 1600px) 
  and (-webkit-min-device-pixel-ratio: 2)
  and (min-resolution: 192dpi) { 
}

/* ----------- Galaxy Tab 2 ----------- */

/* Portrait and Landscape */
@media 
  (min-device-width: 800px) 
  and (max-device-width: 1280px) {

}

/* Portrait */
@media 
  (max-device-width: 800px) 
  and (orientation: portrait) { 

}

/* Landscape */
@media 
  (max-device-width: 1280px) 
  and (orientation: landscape) { 

}

/* ----------- Galaxy Tab S ----------- */

/* Portrait and Landscape */
@media 
  (min-device-width: 800px) 
  and (max-device-width: 1280px)
  and (-webkit-min-device-pixel-ratio: 2) {

}

/* Portrait */
@media 
  (max-device-width: 800px) 
  and (orientation: portrait)
  and (-webkit-min-device-pixel-ratio: 2) { 

}

/* Landscape */
@media 
  (max-device-width: 1280px) 
  and (orientation: landscape)
  and (-webkit-min-device-pixel-ratio: 2) { 

}


/* ----------- Galaxy S3 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) {

}

/* Portrait */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) 
  and (orientation: landscape) {

}

/* ----------- Galaxy S4, S5 and Note 3 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) {

}

/* Portrait */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) 
  and (orientation: landscape) {

}

/* ----------- Galaxy S6 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) {

}

/* Portrait */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) 
  and (orientation: landscape) {

}