:root {
    --nav-bgcolor: rgb(13, 100, 13);
    /* green */
    --nav-color: white;
    /* white */
}

* {
    box-sizing: border-box;
}

body {
    font-family: helvetica, sans-serif;
    margin: 0;
}

main,
header h1 {
    margin: 0 2rem;
}
nav a:link,
nav a:visited,
nav a:hover,
nav a:active {
    color: var(--nav-color);
    background-color: var(--nav-bgcolor);
    text-decoration: none;
    display: block;
    text-align: left;
    padding: 0.5rem 0.5rem 0.5rem 40px;
    border: thin solid var(--nav-bgcolor);
}
nav a:hover,
nav a:active{
    color: var(--nav-bgcolor);
    background-color: var(--nav-color);
}
nav {
    background-image: url("../images/x-menu.svg");
    background-repeat: no-repeat;
    color: var(--nav-color);
    background-color: var(--nav-bgcolor);
    padding-top: 40px;
    margin-bottom: 1rem;
    font-weight: bold;
    font-size: 1.5rem;
}
nav.collapsed ul {
    display: none;
}
nav.collapsed {
    background-image: url("../images/pancake-menu.svg");
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

@media screen and (min-width: 960px) {


    nav ul,
    nav.collapsed ul
    {
        display: flex;
    
    }
    nav,
    nav.collapsed {
        background-image: none;
        padding-top: 0;
    }
    nav ul li {
        flex-grow: 1;
        flex-basis: 10rem;
        flex-shrink: 1;
    }
    nav a:link,
    nav a:visited,
    nav a:hover,
    nav a:active {
        text-align: center;
        padding: 0.5rem;
    }

}


footer {
    margin-top: 4rem;
    padding: 0.5rem;
    background-color: rgb(240, 240, 240);
    border-top: thin solid black;
  }
  
  footer p {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
  }