I feel cool when this happens:

My computer class:

<p>My First HTML</p>

Also class: OmG I aM sO gOoD

Me:

<div class="crappyanimation"></div>

<style>

.crappyanimation {
width: 100px;
height: 100px;
background-color: red;
animation: completecrap;
animation-duration: 5s;
animation-iteration-count: infinite;
}

@ KeyFrames completecrap {
0%{background-color: red;}
20%{background-color: orange;}
40%{background-color: yellow;}
60%{background-color: green;}
80%{background-color: blue;}
100%{background-color: purple;}

}

</style>

Me: EASY

Class: OmG YoU aRe A HaCkER TeAcH Us YouR WaYs!

Teacher: Let’s me teach the class about how to save an HTML file