public/404.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Notebook | Not Found</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="icon" href="/favicon.ico" />
<style>
body {
background: #E4EFF4;
background: -webkit-linear-gradient(#E4EFF4, white);
background: -o-linear-gradient(#E4EFF4, white);
background: -moz-linear-gradient(#E4EFF4, white);
background: linear-gradient(#E4EFF4, white);
color: #03A9F4;
font-family: 'Helvetica Light', 'Helvetica', Arial, sans-serif;
height: 100vh;
margin: 0;
overflow: hidden;
}
img {
position: absolute;
}
.logo {
left: 2rem;
top: 2rem;
width: 220px;
}
.mark {
height: 110%;
opacity: 0.1;
right: -25%;
top: -5%;
z-index: -1;
}
.flex-container {
-webkit-align-items: center;
-moz-align-items: center;
-ms-align-items: center;
-ms-flex-align: center;
align-items: center;
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
height: 100%;
-webkit-justify-content: center;
-moz-justify-content: center;
-ms-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
}
.error {
font-size: 9rem;
font-weight: bold;
padding: 0 4rem;
border-right: 1px solid #707980;
}
.error-action {
padding: 0 4rem;
}
.page-error {
text-transform: uppercase;
font-size: 2.4rem;
margin-bottom: 0.6rem;
font-weight: 100;
}
.page-error-description {
color: #707980;
font-weight: 100;
font-size: 1.2rem;
margin-bottom: 1rem;
}
a {
display: inline-block;
padding: 0.7rem 2rem;
letter-spacing: 1px;
text-decoration: none;
color: #03A9F4;
font-size: 0.8rem;
font-weight: bold;
border: 1px solid #03A9F4;
border-radius: 0.4rem;
}
@media only screen and (max-width: 1000px) {
.mark {
height: 100%;
right: -33%;
top: 0;
}
.flex-container {
-webkit-box-orient: vertical;
-webkit-flex-direction: center;
-moz-flex-direction: center;
-ms-flex-direction: center;
flex-direction: column;
}
.error {
border-right: 0;
border-bottom: 1px solid #707980;
}
.error-action {
margin-top: 2rem;
text-align: center;
}
}
@media only screen and (max-width: 600px) {
.mark {
display: none;
}
}
</style>
</head>
<body>
<img class="logo" src="/notebook-logo-name.png"/>
<img class="mark" src="/notebook-logo.png"/>
<div class="flex-container">
<div class="error">404</div>
<div class="error-action">
<div class="page-error">
Page Not Found
</div>
<div class="page-error-description">
Unfortunately the content you’re looking for isn’t here.
</div>
<a href="https://www.notebook.ai/">Return to Notebook</a>
</div>
</div>
</body>
</html>