body{
    background: green;
}

a{
    text-decoration: none;
    color:inherit;
    text-transform: uppercase;
    font-family: cursive;
    letter-spacing: 0.2em;
}

a:hover{
    border: solid white;
    border-radius: 20%;
    padding-left: 5px;
    background-color: #4caf50cf;
    text-shadow: none;
    box-sizing: border-box;
    box-shadow: 4px 4px 6px black;
}