diff --git a/.htaccess b/.htaccess
index 81e555e..9fded1e 100644
--- a/.htaccess
+++ b/.htaccess
@@ -1,4 +1 @@
-<Files "cookies.txt">
-  Order Allow,Deny
-  Deny from all
-</Files>
\ No newline at end of file
+ErrorDocument 404 /404.html
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index b63d33e..d346986 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -19,10 +19,7 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="96203431-5b23-4ef4-a731-a73cf5dd800b" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/impressum.php" beforeDir="false" afterPath="$PROJECT_DIR$/impressum.php" afterDir="false" />
-    </list>
+    <list default="true" id="96203431-5b23-4ef4-a731-a73cf5dd800b" name="Default Changelist" comment="" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -98,7 +95,7 @@
       <workItem from="1602599911536" duration="3399000" />
       <workItem from="1602960955994" duration="1962000" />
       <workItem from="1602966012124" duration="57000" />
-      <workItem from="1602966157803" duration="11000" />
+      <workItem from="1602966157803" duration="325000" />
     </task>
     <servers />
   </component>
diff --git a/404.html b/404.html
new file mode 100644
index 0000000..c06bad9
--- /dev/null
+++ b/404.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>404 - Page not found</title>
+    <link href="/css/404.css" rel="stylesheet">
+</head>
+<body>
+<div class="moon"></div>
+<div class="moon__crater moon__crater1"></div>
+<div class="moon__crater moon__crater2"></div>
+<div class="moon__crater moon__crater3"></div>
+
+<div class="star star1"></div>
+<div class="star star2"></div>
+<div class="star star3"></div>
+<div class="star star4"></div>
+<div class="star star5"></div>
+
+<div class="error">
+    <div class="error__title">404</div>
+    <div class="error__subtitle">Hmmm...</div>
+    <div class="error__description">It looks like one of the  developers fell asleep</div>
+</div>
+
+<div class="astronaut">
+    <div class="astronaut__backpack"></div>
+    <div class="astronaut__body"></div>
+    <div class="astronaut__body__chest"></div>
+    <div class="astronaut__arm-left1"></div>
+    <div class="astronaut__arm-left2"></div>
+    <div class="astronaut__arm-right1"></div>
+    <div class="astronaut__arm-right2"></div>
+    <div class="astronaut__arm-thumb-left"></div>
+    <div class="astronaut__arm-thumb-right"></div>
+    <div class="astronaut__leg-left"></div>
+    <div class="astronaut__leg-right"></div>
+    <div class="astronaut__foot-left"></div>
+    <div class="astronaut__foot-right"></div>
+    <div class="astronaut__wrist-left"></div>
+    <div class="astronaut__wrist-right"></div>
+
+    <div class="astronaut__cord">
+        <canvas id="cord" height="500px" width="500px"></canvas>
+    </div>
+
+    <div class="astronaut__head">
+        <canvas id="visor" width="60px" height="60px"></canvas>
+        <div class="astronaut__head-visor-flare1"></div>
+        <div class="astronaut__head-visor-flare2"></div>
+    </div>
+</div>
+<script src="/js/404.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/css/404.css b/css/404.css
new file mode 100644
index 0000000..32b50ea
--- /dev/null
+++ b/css/404.css
@@ -0,0 +1,380 @@
+html,
+body {
+    height: 100%;
+    width: 100%;
+    margin: 0px;
+    background: linear-gradient(90deg, rgba(47,54,64,1) 23%, rgba(24,27,32,1) 100%);
+}
+
+.moon {
+    background: linear-gradient(90deg, rgba(208,208,208,1) 48%, rgba(145,145,145,1) 100%);
+    position: absolute;
+    top: -100px;
+    left: -300px;
+    width: 900px;
+    height: 900px;
+    content: '';
+    border-radius: 100%;
+    box-shadow: 0px 0px 30px -4px rgba(0,0,0,0.5);
+}
+
+.moon__crater {
+    position: absolute;
+    content: '';
+    border-radius: 100%;
+    background: linear-gradient(90deg, rgba(122,122,122,1) 38%, rgba(195,195,195,1) 100%);
+    opacity: 0.6;
+}
+
+.moon__crater1 {
+    top: 250px;
+    left: 500px;
+    width: 60px;
+    height: 180px;
+}
+
+.moon__crater2 {
+    top: 650px;
+    left: 340px;
+    width: 40px;
+    height: 80px;
+    transform: rotate(55deg);
+}
+
+.moon__crater3 {
+    top: -20px;
+    left: 40px;
+    width: 65px;
+    height: 120px;
+    transform: rotate(250deg);
+}
+
+.star {
+    background: grey;
+    position: absolute;
+    width: 5px;
+    height: 5px;
+    content: '';
+    border-radius: 100%;
+    transform: rotate(250deg);
+    opacity: 0.4;
+    animation-name: shimmer;
+    animation-duration: 1.5s;
+    animation-iteration-count: infinite;
+    animation-direction: alternate;
+}
+
+@keyframes shimmer {
+    from {opacity: 0;}
+    to {opacity: 0.7;}
+}
+
+.star1 {
+    top: 40%;
+    left: 50%;
+    animation-delay: 1s;
+}
+
+.star2 {
+    top: 60%;
+    left: 90%;
+    animation-delay: 3s;
+}
+
+.star3 {
+    top: 10%;
+    left: 70%;
+    animation-delay: 2s;
+}
+
+.star4 {
+    top: 90%;
+    left: 40%;
+}
+
+.star5 {
+    top: 20%;
+    left: 30%;
+    animation-delay: 0.5s;
+}
+
+.error {
+    position: absolute;
+    left: 100px;
+    top: 400px;
+    transform: translateY(-60%);
+    font-family: 'Righteous', cursive;
+    color: #363e49;
+}
+
+.error__title {
+    font-size: 10em;
+}
+
+.error__subtitle {
+    font-size: 2em;
+}
+
+.error__description {
+    opacity: 0.5;
+}
+
+.error__button {
+    min-width: 7em;
+    margin-top: 3em;
+    margin-right: 0.5em;
+    padding: 0.5em 2em;
+    outline: none;
+    border: 2px solid #2f3640;
+    background-color: transparent;
+    border-radius: 8em;
+    color: #576375;
+    cursor: pointer;
+    transition-duration: 0.2s;
+    font-size: 0.75em;
+    font-family: 'Righteous', cursive;
+}
+
+.error__button:hover {
+    color: #21252c;
+}
+
+.error__button--active {
+    background-color: #e67e22;
+    border: 2px solid #e67e22;
+    color: white;
+}
+
+.error__button--active:hover {
+    box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.5);
+    color: white;
+}
+
+.astronaut {
+    position: absolute;
+    width: 185px;
+    height: 300px;
+    left: 70%;
+    top: 50%;
+    transform: translate(-50%, -50%) rotate(20deg) scale(1.2);
+}
+
+.astronaut__head {
+    background-color: white;
+    position: absolute;
+    top: 60px;
+    left: 60px;
+    width: 60px;
+    height: 60px;
+    content: '';
+    border-radius: 2em;
+}
+
+.astronaut__head-visor-flare1 {
+    background-color: #7f8fa6;
+    position: absolute;
+    top: 28px;
+    left: 40px;
+    width: 10px;
+    height: 10px;
+    content: '';
+    border-radius: 2em;
+    opacity: 0.5;
+}
+
+.astronaut__head-visor-flare2 {
+    background-color: #718093;
+    position: absolute;
+    top: 40px;
+    left: 38px;
+    width: 5px;
+    height: 5px;
+    content: '';
+    border-radius: 2em;
+    opacity: 0.3;
+}
+
+.astronaut__backpack {
+    background-color: #bfbfbf;
+    position: absolute;
+    top: 90px;
+    left: 47px;
+    width: 86px;
+    height: 90px;
+    content: '';
+    border-radius: 8px;
+}
+
+.astronaut__body {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 115px;
+    left: 55px;
+    width: 70px;
+    height: 80px;
+    content: '';
+    border-radius: 8px;
+}
+
+.astronaut__body__chest {
+    background-color: #d9d9d9;
+    position: absolute;
+    top: 140px;
+    left: 68px;
+    width: 45px;
+    height: 25px;
+    content: '';
+    border-radius: 6px;
+}
+
+.astronaut__arm-left1 {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 127px;
+    left: 9px;
+    width: 65px;
+    height: 20px;
+    content: '';
+    border-radius: 8px;
+    transform: rotate(-30deg);
+}
+
+.astronaut__arm-left2 {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 102px;
+    left: 7px;
+    width: 20px;
+    height: 45px;
+    content: '';
+    border-radius: 8px;
+    transform: rotate(-12deg);
+    border-top-left-radius: 8em;
+    border-top-right-radius: 8em;
+}
+
+.astronaut__arm-right1 {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 113px;
+    left: 100px;
+    width: 65px;
+    height: 20px;
+    content: '';
+    border-radius: 8px;
+    transform: rotate(-10deg);
+}
+
+.astronaut__arm-right2 {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 78px;
+    left: 141px;
+    width: 20px;
+    height: 45px;
+    content: '';
+    border-radius: 8px;
+    transform: rotate(-10deg);
+    border-top-left-radius: 8em;
+    border-top-right-radius: 8em;
+}
+
+.astronaut__arm-thumb-left {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 110px;
+    left: 21px;
+    width: 10px;
+    height: 6px;
+    content: '';
+    border-radius: 8em;
+    transform: rotate(-35deg);
+}
+
+.astronaut__arm-thumb-right {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 90px;
+    left: 133px;
+    width: 10px;
+    height: 6px;
+    content: '';
+    border-radius: 8em;
+    transform: rotate(20deg);
+}
+
+.astronaut__wrist-left {
+    background-color: #e67e22;
+    position: absolute;
+    top: 122px;
+    left: 6.5px;
+    width: 21px;
+    height: 4px;
+    content: '';
+    border-radius: 8em;
+    transform: rotate(-15deg);
+}
+
+.astronaut__wrist-right {
+    background-color: #e67e22;
+    position: absolute;
+    top: 98px;
+    left: 141px;
+    width: 21px;
+    height: 4px;
+    content: '';
+    border-radius: 8em;
+    transform: rotate(-10deg);
+}
+
+.astronaut__leg-left {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 188px;
+    left: 50px;
+    width: 23px;
+    height: 75px;
+    content: '';
+    transform: rotate(10deg);
+}
+
+.astronaut__leg-right {
+    background-color: #e6e6e6;
+    position: absolute;
+    top: 188px;
+    left: 108px;
+    width: 23px;
+    height: 75px;
+    content: '';
+    transform: rotate(-10deg);
+}
+
+.astronaut__foot-left {
+    background-color: white;
+    position: absolute;
+    top: 240px;
+    left: 43px;
+    width: 28px;
+    height: 20px;
+    content: '';
+    transform: rotate(10deg);
+    border-radius: 3px;
+    border-top-left-radius: 8em;
+    border-top-right-radius: 8em;
+    border-bottom: 4px solid #e67e22;
+}
+
+.astronaut__foot-right {
+    background-color: white;
+    position: absolute;
+    top: 240px;
+    left: 111px;
+    width: 28px;
+    height: 20px;
+    content: '';
+    transform: rotate(-10deg);
+    border-radius: 3px;
+    border-top-left-radius: 8em;
+    border-top-right-radius: 8em;
+    border-bottom: 4px solid #e67e22;
+}
diff --git a/js/404.js b/js/404.js
new file mode 100644
index 0000000..80f1cae
--- /dev/null
+++ b/js/404.js
@@ -0,0 +1,77 @@
+function drawVisor() {
+    const canvas = document.getElementById('visor');
+    const ctx = canvas.getContext('2d');
+
+    ctx.beginPath();
+    ctx.moveTo(5, 45);
+    ctx.bezierCurveTo(15, 64, 45, 64, 55, 45);
+
+    ctx.lineTo(55, 20);
+    ctx.bezierCurveTo(55, 15, 50, 10, 45, 10);
+
+    ctx.lineTo(15, 10);
+
+    ctx.bezierCurveTo(15, 10, 5, 10, 5, 20);
+    ctx.lineTo(5, 45);
+
+    ctx.fillStyle = '#2f3640';
+    ctx.strokeStyle = '#f5f6fa';
+    ctx.fill();
+    ctx.stroke();
+}
+
+const cordCanvas = document.getElementById('cord');
+const ctx = cordCanvas.getContext('2d');
+
+let y1 = 160;
+let y2 = 100;
+let y3 = 100;
+
+let y1Forward = true;
+let y2Forward = false;
+let y3Forward = true;
+
+function animate() {
+    requestAnimationFrame(animate);
+    ctx.clearRect(0, 0, innerWidth, innerHeight);
+
+    ctx.beginPath();
+    ctx.moveTo(130, 170);
+    ctx.bezierCurveTo(250, y1, 345, y2, 400, y3);
+
+    ctx.strokeStyle = 'white';
+    ctx.lineWidth = 8;
+    ctx.stroke();
+
+
+    if (y1 === 100) {
+        y1Forward = true;
+    }
+
+    if (y1 === 300) {
+        y1Forward = false;
+    }
+
+    if (y2 === 100) {
+        y2Forward = true;
+    }
+
+    if (y2 === 310) {
+        y2Forward = false;
+    }
+
+    if (y3 === 100) {
+        y3Forward = true;
+    }
+
+    if (y3 === 317) {
+        y3Forward = false;
+    }
+
+    y1Forward ? y1 += 1 : y1 -= 1;
+    y2Forward ? y2 += 1 : y2 -= 1;
+    y3Forward ? y3 += 1 : y3 -= 1;
+}
+
+drawVisor();
+animate();
\ No newline at end of file
