@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

*{
    margin: 0;
    padding: 0;
}

body{
    background-color: #000;
    color: #f7f7f7;
    font-family: 'Roboto', sans-serif;
}

h1{
    margin-top: 2rem ;
    text-align: center;
}

.container{
    position: absolute;
    bottom: 25%;
    left: 50%;
    transform: translate(-50%);
    display: grid;
    grid-template-columns: repeat(20, auto);
    
}

.copyright{
    width: 100%;
    position: absolute;
    bottom: 2%;
    left: 50%;
    text-align: center;
    transform: translate(-50%);
} 

.box{
    border: 1px solid #fff;
    border-radius: 5px;
    width: 1.5rem;
    height: 1.5rem;
    transition: 0.5s;
    
}

.copyright a{
    color: #fff;
}