*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    color: white;
}

body{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: rgb(0, 0, 0);
}
@keyframes colorful {
    100% {
        filter: hue-rotate(360deg);
    }
}

.container{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 600px;
}

.square{
    width: 16px;
    height: 16px;
    background-color: #272727;
    box-shadow: 0 0 2px #343434;
    margin: 2px;
    transition: all 1s;
}

.square:hover{
    transition-duration: 0s;
}