body{
    font-family: "Roboto", serif;
}

nav a{
    display: block;
}

section{
    margin: 10em 0;
}

section a:hover, section a:focus{
    color: rgb(0,200,0);
}

p{
    max-width: 20%;
}

.button{
    border-style: solid;
    border-width: 5px;
    border-color: rgb(200,0,200);
    background-color: rgb(0,200,0);
    color: white;
}

.button:hover, .button:focus{
    border-style: dashed;
    border-color: rgb(0,200,0);
    background-color: rgb(200,0,200);
    color: yellow;
}
