:root {
    --background: #fff; 
    --primary: #000; 

}


* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.6rem;
}

html {
    font-family: sans-serif;
    font-size: 62.5%;
}

.container {
    display: flex;
    width: 99rem;    
    margin: auto;
}