html, body, h1, h2, h3, p {
	margin: 0;
	padding: 0;
	text-decoration: none;
	font-family: Arial, sans-serif;
}

html {
	min-width: 320px;
	background-color: #d2e6ff;
}

body {
	background-color: #e6f1ff;
}

/* HEADER */

#header {
	z-index: 4;
}

#header-bar {
	height: 150px;
	background-color: #d2e6ff;
	color: white;
	z-index: 4;
}

.header-bar-home-link {
	width: calc(100% - 90px);
	height: 65px;
	top: 30px;
	position: absolute;
}

#header-image {
  	height: 150px;
  	overflow: hidden;
  	z-index: 2;
}
.header-image {
    min-width: 100%;
    min-height: 100%;
    z-index: 2;
}

.header-title-text {
	padding: 20px 0;
	width: calc(100% - 70px);
	min-width: 220px;
	position: absolute;
	font-size: 26px;
	line-height: 26px;
	text-align: center;
	font-weight: 600;
	color: black;
	text-decoration: none !important;
}
.header-title-text:hover {
	text-decoration: none;
}
.header-title-text-main {
	top: 35px;
}
.header-title-text-sticky {
	width: calc(100% - 70px);
	min-width: 220px;
	position: absolute;
	font-size: 26px;
	line-height: 35px;
	text-align: center;
	font-weight: 600;
	color: black;
	text-decoration: none !important;
}

.header-title-text-link {
	width: 220px;
	height: 90px;
	top: -12px;
	left: calc(50% - 105px);
	position: absolute;
}

.header-bar-button {
	height: 50px;
	width: 50px;
	position: fixed;
	top: 10px;
	right: 20px;
	border-radius: 25px;
	background-color: #5145a6;
	z-index: 5;
}

.header-bar-button:hover {
    background-color: #6B60B5;
}

.header-bar-button-line-1 {
	top: 16px;
}
.header-bar-button-line-2 {
	top: 22px;
}
.header-bar-button-line-3 {
	top: 28px;
}

.header-line-1-animation-menu {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: translate(0px, 9px) rotate(45deg);
}
.header-line-2-animation-menu {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: rotate(45deg);
}
.header-line-3-animation-menu {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: translate(0px, -9px) rotate(135deg);
}

.header-line-animation-return {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: rotate(0deg);
}

.header-bar-button-line {
	margin: 0 10px;
	background: #eae8ff;
	width: 30px;
	height: 3px;
	border-radius: 3px;
	position: relative;
}

#header-menu {
	width: 100%;
	text-align: center;
	display: none;
}

.header-hider {
	width: 100%;
	text-align: center;
	height: 20px;
	display: block;
}

.header-menu-item-sideline {
	float: left;
	height: 45px;
	width: 100%;
}

.header-menu-item-wrapper {
	margin: 0 4px;
	padding: 2px 0;
	display: inline-block;
	background-color: #aaa7bf;
	border-radius: 4px;
}

.header-menu-item {
	padding: 0 8px;
	height: 41px;
	display: inline-block;
	background: #5145a6;
	color: #eae8ff;
	font-size: 24px;
	line-height: 41px;
	text-decoration: none;
	font-family: Arial, sans-serif;
	border-left: 2px solid #aaa7bf;
	border-right: 2px solid #aaa7bf;
	border-radius: 6px;
}
.header-menu-item:hover {
	background: #6B60B5;
}
.header-menu-item:active {
	background-color: #6B60B5;
	-webkit-box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
	-moz-box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
	box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
}

#header-sticky-bar {
	position: fixed;
	top: -38px;
	width: 100%;
	height: 36px;
	background-color: #d2e6ffa9;
	border-bottom: 2px solid #5145a6;
	z-index: 2;
}
.header-sticky-bar-animation-down {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: translate(0px, 38px);
}
.header-sticky-bar-animation-up {
	-webkit-transition: -webkit-transform 0.3s;
  	-webkit-transform: translate(0px, 0px);
}

/* BODY */

#body {
	padding: 40px 0 20px;
	background-color: #eae8ff;
	overflow: auto;
}

/* FOOTER */

#footer-bar {
	height: 100px;
	background-color: #000000;
	color: white;
}

.footer-text {
	font-size: 22px;
	line-height: 60px;
	text-align: center;
}

/* SIDE MENU */

#side-menu {
	position: fixed;
	width: 320px;
	min-height: 100%;
	right: -320px;
	background-color: #e6f1ff;;
	z-index: 4;
	-webkit-box-shadow: inset 50px 0px 50px -75px rgba(0,0,0,0.75);
	-moz-box-shadow: inset 50px 0px 50px -75px rgba(0,0,0,0.75);
	box-shadow: inset 50px 0px 50px -75px rgba(0,0,0,0.75);
}

.side-menu-animation-enter {
	-webkit-transition: -webkit-transform 0.1s;
	-webkit-transform: translate(0, 0);
}
.side-menu-animation-leave {
	-webkit-transition: -webkit-transform 0.1s;
	-webkit-transform: translate(-320px, 0);
}

#overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.3);
	display: none;
	z-index: 3;
}

.side-menu-wrapper a {
	text-decoration:none;
}

.side-menu-top {
	padding: 35px 0;
}

.side-menu-item {
	margin: 4px 6px;
	height: 50px;
	color: #eae8ff;
	font-size: 26px;
	line-height: 50px;
	text-align: center;
	background-color: #5145a6;
	border: 2px solid #aaa7bf;
	border-radius: 10px;
	-webkit-box-shadow: 0px 0px 6px -3px rgba(0,0,0,0.75);
	-moz-box-shadow: 0px 0px 6px -3px rgba(0,0,0,0.75);
	box-shadow: 0px 0px 6px -3px rgba(0,0,0,0.75);
	font-family: Arial, sans-serif;
}
.side-menu-item:hover {
	background-color: #6B60B5;
}
.side-menu-item:active {
	background-color: #6B60B5;
	-webkit-box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
	-moz-box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
	box-shadow: inset 0px 0px 10px -3px rgba(0,0,0,0.75);
}

/* HOME */
.home-carousel-wrapper {
	width: 100%;
	height: 260px;
	overflow: hidden;
	background-color: #d2e6ff;
	border-top: 5px solid #eae8ff;
	position: relative;
}

.home-content-wrapper {
	height: 100%;
	background-color: #fff9e4;
}

.home-title {
	padding: 20px 0;
	font-size: 36px;
	font-weight: 600;
	text-align: center;
}

.home-carousel-content {
	width: 100%;
	height: 100%;
	position: absolute;
}

.home-carousel-block {
	height: 100%;
	width: 320px;
	display: inline-block;
}
.home-carousel-block:hover {
	-webkit-box-shadow: inset 0px 0px 12px -5px rgba(107,96,181,1);
	-moz-box-shadow: inset 0px 0px 12px -5px rgba(107,96,181,1);
	box-shadow: inset 0px 0px 12px -5px rgba(107,96,181,1);
}
.home-carousel-block:active {
	-webkit-box-shadow: inset 0px 0px 12px -4px rgba(81,69,166,1);
	-moz-box-shadow: inset 0px 0px 12px -4px rgba(81,69,166,1);
	box-shadow: inset 0px 0px 12px -4px rgba(81,69,166,1);
}

.home-carousel-image {
	height: 200px;
	width: 300px;
	margin: 9px 10px 0;
	border: 1px solid #5145a6;
	border-bottom: none;
	box-sizing: border-box;

}

.home-carousel-block-title {
	margin: -4px 10px 10px;
	height: 40px;
	font-size: 25px;
	line-height: 39px;
	font-weight: 500;
	text-align: center;
	overflow: hidden;
	color: black;
	text-shadow: -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff, 1px 1px 0 #fff;
	background-color: #fff9e4;
	border: 1px solid #5145a6;
	border-top: none;
	box-sizing: border-box;
}

.carousel-overlay {
	width: 100px;
	height: 100%;
	position: absolute;
	background-color: #d2e6ffdd;
}
#carousel-overlay-left {
	left: 0;
	border-right: 5px solid #eae8ff;
	box-sizing: border-box;
}
#carousel-overlay-right {
	right: 0;
	border-left: 5px solid #eae8ff;
	box-sizing: border-box;
}

.carousel-button-wrapper {
	width: 100%;
	height: 0;
	position: absolute;
	top: 0;
	min-width: 320px;
}

.home-carousel-button {
	height: 46px;
	width: 46px;
	top: 0;
	margin: 105px 10px;
	border-radius: 25px;
	border: 2px solid #eae8ff;
	background-color: #5145a6;
	color: #eae8ff;
	font-size: 36px;
	line-height: 46px;
	text-align: center;
	font-weight: 500;
	cursor: pointer;
	-webkit-box-shadow: 0px 0px 10px -5px #6B60B5;
	-moz-box-shadow: 0px 0px 10px -5px #6B60B5;
	box-shadow: 0px 0px 10px -5px #6B60B5;
}
.home-carousel-button:hover {
    background-color: 
    #6B60B5;
}
.home-carousel-button:active {
    -webkit-box-shadow: none;
	-moz-box-shadow: none;
	box-shadow: none;
}

.carousel-arrow-svg {
	width: 25px;
	height: 25px;
}

#carousel-left {
	float: left;
}

#carousel-right {
	float: right;
}

/* CONTACT */

.contact-title {
	margin: 20px 0;
	font-size: 36px;
	font-weight: 600;
	font-family: Arial, sans-serif;
	text-align: center;
}

.contact-intro-text {
	margin-bottom: 20px;
	font-size: 18px;
	text-align: center;
}

.contact-form-wrapper {
	margin: 0 0 20px 0;
	padding: 20px;
	background-color: #fff9e4;
	border-radius: 10px;
}

.contact-form-item {
	height: 50px;
	margin: 18px 0;
}

.contact-form-wrapper label {
	float: left;
	margin-right: 20px;
	width: 100%;
	text-align: left;
}
.contact-form-wrapper input, .contact-form-wrapper select {
	float: left;
}

.contact-form-item-message {
	height: 140px;
	margin: 18px 0;
}

.contact-form-item-message textarea {
	margin-top: 10px;
	width: 100%;
	height: 100px;
	resize: none;
}

.contact-twitter-wrapper {
	margin: 0 auto;
	background: white;
	border-radius: 5px;
	width: 255px;
	height: 73px;
	border: 7px solid white;
	border-right: 0px;
}

.contact-twitter-image {
	background: white;
	border-radius: 90px;
	height: 73px;
	width: 73px;
	display: inline-block;
}

.contact-twitter-name {
	margin: -5px 5px 0;
	display: inline-block;
	position: absolute;
	color:black;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
	font-size: 19px;
	font-weight: 900;
}
.contact-twitter-name:hover {
	text-decoration: underline;
}

.contact-twitter-handle {
	margin: 19px 5px 0;
	display: inline-block;
	position: absolute;
	color:rgb(101, 119, 134);
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
	font-size: 15px;
}

.contact-twitter-button {
	margin: 5px;
	display: inline-block;
}

/* BLOG */

.blog-wrapper {
	background-color: #fff9e4;
	border-radius: 15px;
	padding: 20px 0;
}

.blog-content-wrapper {
	margin: 0 auto;
	max-width: 1000px;
}

.blog-title {
	margin: 0 20px;
	font-size: 36px;
	font-weight: 600;
	font-family: Arial, sans-serif;
	text-align: center;
}

.blog-number {
	margin: 0 20px;
	text-align: center;
	color: #fff5ce;
	pointer-events: none;
}
.blog-number > a {
	text-decoration: none;
	color: inherit;
}

.blog-main-text {
	margin: 20px 20px 0;
	padding-bottom: 20px;
	font-size: 16px;
	line-height: 21px;
}

.blog-todo {
	margin: 5px 20px;
	color: red;
}

.blog-webgl-canvas-wrapper {
	margin: 20px 0;
	width: 100%;
	display: block;
}

.blog-webgl-canvas {
	margin: 0 auto;
	width: 320px;
	height: 240px;
	display: block;
}

.blog-table-of-content {
	margin: 0 20px;
	font-size: 20px;
	line-height: 30px;
}

.blog-table-of-content-header {
	margin: 30px 10px 0;
	font-size: 26px;
	line-height: 32px;
	font-weight: 600;
	text-align: center;
}

.blog-code-button {
	margin: 20px auto;
	height: 50px;
	width: 260px;
	color: #6a9955;
	font-family: courier;
	text-align: center;
	font-size: 50px;
	line-height: 50px;
	font-weight: 100;
	background-color: #1e1e1e;
	border: 3px solid #aaa7bf;
	border-radius: 10px;
}
.blog-code-button:hover {
	background-color: #616161;
}

.blog-visible-color-changer
{
	vertical-align: middle;
	display: inline-block;
	margin: 2px 10px;
	border: 1px solid #aaa7bf;
	font-size: 12px;
	text-align: center;
	line-height: 17px;
	width: 15px;
	height: 15px;
	color: black !important;
	background-color: #aaa7bf;
}

.blog-hidden-color-changer
{
	display: inline-block;
}

/* CODE */

code {
	padding: 16px;
	display: inline-block;
}

.code-block-js, .code-block-html, .code-block-cpp {
	margin: 35px 0;
	font-size: 15px;
	line-height: 16px;
	-webkit-text-size-adjust: 100%;
	-moz-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	text-align: left;
	font-family: courier;
	font-weight: 600;
	background-color: #1e1e1e;
	border-radius: 5px;
	overflow-x: auto;
}

.code-block-cpp {
	color: #b4b4b4;
}

.code-block-html {
	color: #7f7f72;
}

.code-block-js {
	color: #d3d3d3;
}

.code-regular {
	color: #9bdcff;
	display: inline;
}

.code-include {
	color: #9b9b9b;
}

.code-parameter {
	color: #7f7f7f;
}

.code-keyword {
	color: #559cd6;
	display: inline;
}

.code-function {
	color: #dbdba8;
	display: inline;
}

.code-control {
	color: #c485bf;
	display: inline;
}

.code-string {
	color: #ce9077;
	display: inline;
}

.code-number {
	color: #b6cea9;
	display: inline;
}

.code-comment {
	color: #6a9955;
	display: inline;
}

.code-type {
	color: #4ec9b0;
	display: inline;
}

.code-escape {
	color: #ffd68f
}

/* PARAGRAPH */

.paragraph-toggle-button {
	padding: 0 6px;
	width: 23px;
	height: 35px;
	-webkit-transition: -webkit-transform 0.1s;
  	-webkit-transform: rotate(90deg);
  	display:none;
}
.paragraph-toggle-rotate {
	-webkit-transition: -webkit-transform 0.1s;
  	-webkit-transform: rotate(0deg);
}

.paragraph-header {
	margin: 60px 10px 0;
	color: black;
	font-size: 26px;
	line-height: 32px;
	font-weight: 600;
	text-align: center;
}
.paragraph-header:target {
  animation: highlight 1s ease;
}

.paragraph-main-text {
	margin: 20px;
	font-size: 16px;
	line-height: 21px;
}


/* PREVIEW */

.previews-wrapper {
	text-align: center;
	align-content: center;
}

.preview-project-post {
	padding: 10px;
	width: 260px;
	height: 430px;
	display: inline-block;
	align-content: left;
	vertical-align: top;
	border-radius: 10px;
	background-color: #fff9e4;
	overflow: hidden;
	margin: 0 10px 20px;
	outline: none;
}
.preview-project-post:hover {
	border: 6px solid #fff5ce;
	-webkit-box-shadow: 0px 0px 10px 0px #5145a6;
	-moz-box-shadow: 0px 0px 10px 0px #5145a6;
	box-shadow: 0px 0px 10px 0px #5145a6;
	margin: 0 4px 8px;
	outline: none;
	background-color: #fff5ce;
}
.preview-project-post:active {
	outline: none;
}
.preview-project-post:focus {
	outline: none;
}

.preview-img {
	width: 260px;
	height: 175px;
	border-radius: 5px 5px 0 0;
}

.preview-img-link {
	outline: 0;
}

.preview-svg {
	width: 260px;
	height: 175px;
	position: absolute;
}

.preview-date {
	height: 30px;
	margin: 5px 0;
	padding: 0 10px;
	float: left;
	background-color: #aaa7bf;
	color: white;
	font-size: 14px;
	font-weight: 500;
	line-height: 30px;
}

.preview-title {
	margin: 5px 0;
	width: 100%;
	display: inline-block;
	color: black;
	font-size: 18px;
	font-weight: 600;
	text-decoration: none;
	overflow: hidden;
}
.preview-title br {
	line-height: 28px;
}

.preview-tags {
	padding: 2px;
	display: block;
	color: darkgrey;
	text-align: left;
	overflow-x: hidden;
	text-decoration: none;
}
.preview-tags:hover {
	text-decoration: underline;
}

.preview-text {
	display: inline-block;
	color: black;
	font-size: 16px;
	line-height: 21px;
	text-align: left;
	overflow: hidden;
}

.preview-blog-post {
	position: relative;
	padding: 10px;
	display: block;
	background-color: #fff9e4;
	overflow: hidden;
	margin: 0 10px;
	outline: none;
	border-top: 1px solid #5145a6;
	border-bottom: 1px solid #5145a6;
	z-index: 0;
}
.preview-blog-post:hover {
	-webkit-box-shadow: 0px 0px 10px 0px #5145a6;
	-moz-box-shadow: 0px 0px 10px 0px #5145a6;
	box-shadow: 0px 0px 10px 0px #5145a6;
	outline: none;
	background-color: #fff5ce;
	z-index: 1;
}
.preview-blog-post:active {
	outline: none;
}
.preview-blog-post:focus {
	outline: none;
}

.preview-blog-row {
    max-height: 400px;
    overflow: hidden;
}

.preview-blog-img-link {
	margin: 0 auto 10px;
	width: 260px;
    height: 175px;
	outline: 0;
	position: relative;
}

.preview-blog-img, .preview-blog-svg {
	position: absolute;
	top: 0;
	left: 0;
}

.preview-blog-details-wrapper {
	overflow:hidden;
}

.preview-blog-date {
	height: 30px;
	padding: 0 10px;
	background-color: #aaa7bf;
	color: white;
	font-size: 14px;
	font-weight: 500;
	line-height: 30px;
	float: left;
}

.preview-blog-title {
	margin-top: 10px;
	width: 100%;
	display: inline-block;
	color: black;
	font-size: 20px;
	font-weight: 600;
	text-decoration: none;
	overflow: hidden;
}

.preview-blog-tags {
	padding: 2px;
	display: block;
	color: darkgrey;
	text-align: left;
	overflow-x: hidden;
	text-decoration: none;
}
.preview-blog-tags:hover {
	text-decoration: underline;
}

.preview-blog-text {
	margin-bottom: 10px;
	width: 100%;
	display: inline-block;
	color: black;
	font-size: 14px;
	text-align: left;
	overflow: hidden;
}

/* PROJECT */

.project-blog {
	display: inline-block;
	width: 100%;
}

.project-teaser {
	text-align: center;
}

.project-explanation {
	margin-bottom: 20px;
}

/* NO CATEGORY */

.warning {
	color: red;
}

.row {
	display: block;
	width: 100%;
}

.back-to-top {
	width: 100%;
	margin: 40px 10px 20px;
	text-align: center;
}

.content-wrapper {
}

/* For mobile phones: */
[class*="col-"] {
    width: 100%;
    float: left;
}

@media only screen and (min-width: 360px) {
	#body {
		padding: 40px 10px 20px;
	}
}

@media only screen and (min-width: 420px) {
	.header-title-text {
		font-size: 36px;
		line-height: 36px;
		width: 100%;
	}
	.header-title-text-main {
		top: 30px;
	}
	.header-title-text-sticky {
		width: 100%;
	}
	#header-sticky-bar .header-title-text {
		padding: 14px 0;
	}

	.header-title-text-link {
		width: 260px;
		height: 100px;
		top: -9px;
		left: calc(50% - 125px);
		position: absolute;
	}

	#header-menu {
		display: flex;
	}

	.header-hider {
		display: none;
	}
}

@media only screen and (min-width: 580px) {
	.preview-blog-row {
		height: 175px;
	}
	
	.preview-blog-img-link {
		float: left;
	}

	.preview-blog-date {
		margin: 0 10px;
	}

	.preview-blog-title {
		margin: 10px 10px 0 10px;
		width: calc(100% - 20px);
	}

	.preview-blog-text {
		margin: 0 10px 10px 10px;
		width: calc(100% - 20px);
	}
}

/* For desktop: */
@media only screen and (min-width: 920px) {

	#header-menu-button {
		right: 8.33%;
	}

	.home-carousel-button {
		margin-left: 16.66%;
		margin-right: 16.66%;
	}

	.col-1 {width: 8.33%;}
	.col-2 {width: 16.66%;}
	.col-3 {width: 25%;}
	.col-4 {width: 33.33%;}
	.col-5 {width: 41.66%;}
	.col-6 {width: 50%;}
	.col-7 {width: 58.33%;}
	.col-8 {width: 66.66%;}
	.col-9 {width: 75%;}
	.col-10 {width: 83.33%;}
	.col-11 {width: 91.66%;}
	.col-12 {width: 100%;}

	.side-body-filler {
		min-height: 1px;
	}
}


/* HTML CUSTOMIZATION */

.unselectable {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently supported by Chrome and Opera */
}

.clickable {
	cursor: pointer;
}

.no-scroll {
	margin: 0; 
	height: 100%; 
	/*right: 20px;*/
	overflow: hidden;
	position: relative;
}