body {
    font-family: "Roboto", 'Helvetica Neue', Helvetica, Arial, sans-serif; 
    font-weight: 400; 
    font-style: normal;
    margin: 0;
    padding: 0;
}

header {
    background-color: #6C7BBD;
    padding: 1rem;
    height: 10rem;
    color: white;
    font-size: 2.8rem;
    font-weight: 900;
    font-style:normal;
    display: flex;
}

#logo {
    margin-left: 2.5rem;
    width: 12.5rem;
    height: 13.125rem;
    transition: all 0.5s;
}
#logo:hover {
    transform: rotate(360deg); 
    
}
header .logo-text {
    position: relative;
    margin-top: 4.375rem;
}

nav {
    text-align:center;
    padding: 1.25rem;
    width: 280px;
    margin-left: auto;
    margin-right: auto;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline;
    border: 1px solid rgb(81, 75, 117);
    width: 4.4rem;
    background-color: #6C7BBD;
    margin-right: auto;
    margin-left: auto;
}

nav ul li a {
    color: #ffffff;
    text-decoration: none;
    height: 100%;
    width: 100%;
    padding: 10px;
}

.wrapper {
        max-width: 60rem;
        margin: 1rem auto;
        background-color:#E9F7FF;
    }

h1 {
    font-family: "Roboto", 'Helvetica Neue', Helvetica, Arial, Helvetica, sans-serif;
    font-weight: 900; 
    font-style: normal;
}

main {
    margin-left: auto;
    margin-right: auto;
    padding: 1rem;
}

.thumbnails {
    display: flex;
    align-items: center;
    justify-content: left;
}

.thumbnails figure {
    margin: 1.25rem;
}

footer {
    background-color: #2b334a;
    color: #ffffff;
    padding: 2.5rem;
    padding-left: 3.75rem; 
    margin-top: 3.75rem;
    display:flex;
    justify-content: center;

}
footer div {
    flex: 1 1 0;
}

footer div ul {
    padding-left: 0;
}
footer div li {
    list-style-type: none;
    margin-left: 0;
}
footer div a {
    color: #ffffff;
}

@media screen and (max-width: 600px) {
    header {
        padding: 0;
        font-size: 1.5rem;
        padding-right: 1.25rem;
        align-items: center;
        height: auto;
    }
    #logo {
        width:7.5rem;
        height:auto;
        margin: 0;

    }
    header .logo-text {
        margin-top: 1.25rem;
    }

    nav {
        margin-right: auto;
        margin-left: auto;
        margin-top: 1rem;
    }

    nav ul {
        display: flex;
        justify-content: space-between;
    }
    nav a {
        text-decoration: none;
        display: block;
        height: 100%;
        width: 100%;
        color: #ffffff;
        padding: 10px;
    }
    
    .thumbnails {
        display: block;
        margin-right: auto;
        margin-left: auto;
    }
    .thumbnails img {
        width: 100%;
    } 

    .highres {
        display:block;
        margin-right: auto;
        margin-left: auto;
    }

    .highres img {
        width: 100%;
    }
    main {
        margin-left: 0;
    }
    .friendlybunny {
        font-size: smaller;
        margin-left: 0.625rem;
        margin-right: 0.625rem;
    }
    .caption {
        font-size: 0.625rem;
    }

    footer {
        align-items: center;
        font-size: 0.44rem;
    }
    .copyright {
        margin-left: -2.5rem;
    }
    .pets {
        margin-left: 1.25rem;
    }
} /* ===========close media query=========== */