Square Illusion

Developer
Chris Burnell
Size
3,295 Kb
Views
38,437

How do I make an square illusion?

As in http://cdn.diply.com/img/6b0d3e41-cffa-4bec-a1b0-bbba6294db96.jpg. What is a square illusion? How do you make a square illusion? This script and codes were developed by Chris Burnell on 16 September 2022, Friday.

Square Illusion Previews
IQ Test

Square Illusion - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Square Illusion</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <!-- Hover inside the lines to reveal the illusion! -->
<div class="container"> <div class="square square-1"></div> <div class="square square-2"></div> <div class="circle circle-1"></div> <div class="circle circle-2"></div> <div class="circle circle-3"></div> <div class="circle circle-4"></div>
</div> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
</body>
</html>

Square Illusion - Script Codes CSS Codes

html { box-sizing: border-box;
}
*,
*:before,
*:after { box-sizing: inherit;
}
html,
body { height: 100%;
}
body { background-color: black; position: relative; overflow: hidden;
}
.container { width: 30%; width: 25vw; height: 30%; height: 25vw; position: absolute; top: 50%; left: 50%; -webkit-transform: translate3d(-50%, -50%, 0); transform: translate3d(-50%, -50%, 0); cursor: help;
}
.square { width: 70%; height: 100%; position: absolute; top: 0; left: 50%; -webkit-transform: translateX(-50%); transform: translateX(-50%); border-top: 10px solid mediumseagreen; border-top: 1.5vw solid mediumseagreen; border-bottom: 10px solid mediumseagreen; border-bottom: 1.5vw solid mediumseagreen; -webkit-animation-duration: 1s; animation-duration: 1s; -webkit-animation-iteration-count: infinite; animation-iteration-count: infinite; -webkit-animation-timing-function: linear; animation-timing-function: linear;
}
.square-1 { -webkit-transform: translateX(-50%) rotate(45deg); transform: translateX(-50%) rotate(45deg); -webkit-animation-name: square-1; animation-name: square-1;
}
.square-2 { -webkit-transform: translateX(-50%) rotate(-45deg); transform: translateX(-50%) rotate(-45deg); -webkit-animation-name: square-2; animation-name: square-2;
}
@-webkit-keyframes square-1 { 0%, 100% { -webkit-transform: translateX(-60%) translateY(7%) rotate(45deg); transform: translateX(-60%) translateY(7%) rotate(45deg); } 50% { -webkit-transform: translateX(-40%) translateY(-7%) rotate(45deg); transform: translateX(-40%) translateY(-7%) rotate(45deg); } 25%, 75% { -webkit-transform: translateX(-50%) translateY(0) rotate(45deg); transform: translateX(-50%) translateY(0) rotate(45deg); }
}
@keyframes square-1 { 0%, 100% { -webkit-transform: translateX(-60%) translateY(7%) rotate(45deg); transform: translateX(-60%) translateY(7%) rotate(45deg); } 50% { -webkit-transform: translateX(-40%) translateY(-7%) rotate(45deg); transform: translateX(-40%) translateY(-7%) rotate(45deg); } 25%, 75% { -webkit-transform: translateX(-50%) translateY(0) rotate(45deg); transform: translateX(-50%) translateY(0) rotate(45deg); }
}
@-webkit-keyframes square-2 { 0%, 50%, 100% { -webkit-transform: translateX(-50%) translateY(0) rotate(-45deg); transform: translateX(-50%) translateY(0) rotate(-45deg); } 25% { -webkit-transform: translateX(-40%) translateY(7%) rotate(-45deg); transform: translateX(-40%) translateY(7%) rotate(-45deg); } 75% { -webkit-transform: translateX(-60%) translateY(-7%) rotate(-45deg); transform: translateX(-60%) translateY(-7%) rotate(-45deg); }
}
@keyframes square-2 { 0%, 50%, 100% { -webkit-transform: translateX(-50%) translateY(0) rotate(-45deg); transform: translateX(-50%) translateY(0) rotate(-45deg); } 25% { -webkit-transform: translateX(-40%) translateY(7%) rotate(-45deg); transform: translateX(-40%) translateY(7%) rotate(-45deg); } 75% { -webkit-transform: translateX(-60%) translateY(-7%) rotate(-45deg); transform: translateX(-60%) translateY(-7%) rotate(-45deg); }
}
.circle { background-color: coral; opacity: 0; width: 30%; width: 9vw; height: 30%; height: 9vw; text-align: center; font-size: 5vw; line-height: 9vw; position: absolute; overflow: hidden; text-indent: 100%; border-radius: 50%; -webkit-transition: opacity .2s; transition: opacity .2s; -webkit-animation-duration: 4s; animation-duration: 4s; -webkit-animation-iteration-count: infinite; animation-iteration-count: infinite; -webkit-animation-timing-function: linear; animation-timing-function: linear;
}
.container:hover .circle, .container:focus .circle { opacity: 1;
}
.circle:hover, .circle:focus { text-indent: 0;
}
.circle-1 { top: 0; left: 50%; -webkit-transform: translateX(-50%) translateY(-100%); transform: translateX(-50%) translateY(-100%);
}
.circle-2 { bottom: 0; left: 50%; -webkit-transform: translateX(-50%) translateY(100%); transform: translateX(-50%) translateY(100%);
}
.circle-3 { top: 50%; left: 0; -webkit-transform: translateX(-100%) translateY(-50%); transform: translateX(-100%) translateY(-50%);
}
.circle-4 { top: 50%; right: 0; -webkit-transform: translateX(100%) translateY(-50%); transform: translateX(100%) translateY(-50%);
}
.container:before,
.container:after { color: white; font-size: 3vw; white-space: nowrap; position: absolute; top: 50%; left: 50%; -webkit-transform: translateX(-50%) translateY(-50%); transform: translateX(-50%) translateY(-50%); -webkit-transition: opacity .5s; transition: opacity .5s;
}
.container:before { opacity: .8; content: "Hover me!";
}
.container:hover:before { opacity: 0;
}
.container:after { content: "Whoa..."; opacity: 0;
}
.container:hover:after { opacity: .5;
}
Square Illusion - Script Codes
Square Illusion - Script Codes
Home Page Home
Developer Chris Burnell
Username chrisburnell
Uploaded September 16, 2022
Rating 3.5
Size 3,295 Kb
Views 38,437
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