:root {
	--main-bg-color: #121212;
	--sec-bg-color: #1d1d1d;
	--third-bg-color: #2d2d2d;
	--main-accent-color: #00E676;
	--sec-accent-color: rgb(20, 128, 61);
	--main-border-color: #00E676;
  }

body, html {
	overflow-x: hidden;
	color: #ffffff;
	height: auto;
	width: 100%;
	position: relative;
	background-color: var(--main-bg-color);
	text-shadow: 1px 1px #000000;
	font-family: 'Titillium Web', sans-serif;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}	

body {
	overflow: hidden;
}

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

a:link {
    text-decoration: none;
	color: var(--main-accent-color);
  }
  
  a:hover {
    text-decoration: none;
	color: var(--sec-accent-color);
  }
  
  a:active {
    text-decoration: none;
	color: blue;
  }

li {
	color: #ffffff;
}

h1, h2 {
	color: var(--main-accent-color);
}

h3, h4 {
	color: #ffffff;
}

.transparent {
	opacity: 1;
}

.navbar {
	background: var(--sec-bg-color);
	margin-top: 0vw;
	position: fixed;
	top: 0;
	height: 4vh;
	width: 100vw;
	z-index: 9999;
	border-style: none;
}
.nav > li > div {
	position: relative;
	display: block;
	padding: 10px 15px;
	cursor: default;
}
.navbar-nav > li > div {
	padding-top: 15px;
	padding-bottom: 15px;
	line-height: 20px;
}
.navbar-default .navbar-nav > li > div {
	color: rgb(119, 119, 119);
}

@media screen and (max-width: 600px) {
	.navbar{width: 100vw;}
}

.nav a {
    text-decoration:none;
    display: block;
}

.main_text_box {
	top: 10%;
	width: 100%;
	height: 15vh;
	position: relative;
}

.banner {  
	position: absolute;
	top: -2vw;
	left: 0;
	right: 0;
	bottom: 0;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	background-image: url('/images/banner.jpg');
	-webkit-animation: rainbow 15s steps(100) infinite;
}

  @-webkit-keyframes rainbow {
	 from { -webkit-filter:hue-rotate(10deg); }
	   to { -webkit-filter:hue-rotate(360deg); }
  }
  
  @keyframes rainbow {
   from {
	  -webkit-filter:hue-rotate(10deg);
			  filter:hue-rotate(10deg);
	  }
	to {
	  -webkit-filter:hue-rotate(360deg);
			  filter:hue-rotate(360deg);
	  }
  }


.top_text {
	top: 5vh;
	width: 60%;
	left: 20%;
	position: relative;
	text-align: center;
}

.main_text {
	top: 3vh;
	margin-top: 5vh;
	width: 60%;
	left: 20%;
	position: relative;
	text-align: center;
}


.main_button_box {
	width: 100vw;
	height: 60vh;
	margin-top: 5vh;
	margin-bottom: 10vh;
}


.container {
	display: flex;
	width: 85%;
	transition: 0.5s width;
  }

.box-flex {
	height: 65vh;
	flex: 1;
	width: 10vw;
	padding: 10px;
	transition: 0.5s flex, 0.5s height, 0.5s filter;
}

.box-flex:hover  .img0 {
	filter: brightness(100%);
}

.box-flex:hover  .options_text {
	transform: rotate(0deg);
	top: -25vh;
	left: 2vw;
	width: 20vw;
	background-color: black;
	border: 0.1vw;
	border-style: solid;
	color : var(--main-accent-color);
	text-decoration: none;
	
}

.container > .box-flex:hover {
	flex: 5;
	height: 65vh;
}

.container > .box-flex:last-child {
	border-right: 0;
}



@media screen and (max-width: 700px) {
	.container {
		flex-direction: column;
		height: 100vh;
	}

	.container > div {
		border-right: none;
		border-bottom: 2px solid;
	}
}

.img0 {
	object-fit: fill;
	transition-duration: 1000ms;
	position: relative;
	height: 98.5%;
	width: 97.5%;
	left: 1.25%;
	top: 0.75%;
	clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
	filter: brightness(15%);
	transition: 0.5s filter;
}

.img_border {
	height: 100%;
	width: 100%;
	background-color:  var(--main-accent-color);
	clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
}

.options_text {
	text-decoration: none;
	position: relative;
	transform: rotate(-80deg);
	top: 0px;
	max-height: 80%;
	left: 0;
	width: 80%;
	height: 100%;
	text-align: center;
	transition: 0.5s;
}

.caption {
	text-decoration: none;
	text-align: center;
	z-index: 5;
	top: -55%;
	width: 25vw;
	left: 60%;
	min-height: 5vh;
	transform: translate(-50%,-50%);
	-ms-transform: translate(-50%,-50%);
	transition: 0.5s;
	position: relative;
	user-select: none;
}




.border {
	border: 0.1vw;
	border-style: solid;
	color : var(--main-accent-color);
	width: auto;
}

.column {
	float: left;
	width: 50%;
}


/* colours */

	.cl-bg {
		background-color : #121212;
	}
		
	.cl-surface_1 {
		background-color : var(--sec-bg-color);
	}
	
	.cl-surface_2 {
		background-color : var(--third-bg-color);
	}
	
	.cl-primary {
		background-color : var(--main-accent-color);
	}
	
	.cl-secondary {
		background-color : var(--main-accent-color);
	}


/* font colours */

	.font-color-white {
		color: #ffffff;
	}
	
	.size-1 {
		position: relative;
		text-align: center;
		height: 7.5vh;
		width: 100vw;
	}	
	
	.size-2 {
		height: 7.5vh;
		width: 60vw;
	}

	.size-3 {
		height: 7.5vh;
		width: 40vw;
		color: var(--main-accent-color);
	}

	.size-4 {
		height: auto;
		width: 100vw;
	}	

	.size-5 {
		float: left;
		height: 50vh;
		width: 70%;
	}