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

html{
     font-size: 62.5%;
}

body{
    background-color: #2e3e4d;
}

.navbar{
    height: 3rem;
    background-color: #1f4959;
    margin: 4rem;
    border-radius: 0.6rem
}

.navbar a{
    display: inline-block;
    font-size: 1rem;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    color: aliceblue;
    padding:1rem 1rem;
}

.navbar a:hover{
    background-color: #ea4c3f;
    border-radius: 0.6rem;
}