*{
    margin: 0;
    font-family: arial, helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}
body {
    background: rgb(205, 217, 219);
}
.float-clear{
    clear: both;
}
    header {
        background: #222;
        color: white;
        padding: 20px 20px;
    }

    /* logo nest inside header */

        header #page-header {
            color: inherit;
            text-decoration: none;
            width: 49%;
            display: inline-block
        }
        #top-profile {
            margin-right: 20px;
            width: 70px;
            border-radius: 50%;
            vertical-align: middle;
        }
        #page-header {
            vertical-align: middle;
            text-align: left;
        }
            #page-header a {
                font-size: 20px;
                color: inherit;
                text-decoration: none;
            }
            #page-header a:hover {
                color: orange;
                transition: 0.5s;
            }

        /* MAIN NAVIGATION */
        header #main-navigation {
            width: 50%;
            display: inline-block;
            text-align: right;
        }
            header #main-navigation ul {
                list-style: none;
                padding: 0;
            }
            header #main-navigation ul li {
                display: inline-block;
            }
                .link-img {
                    width: 50px;
                    vertical-align: middle;
                }
            header #main-navigation ul a {
                display: inline-block;
                color: inherit;
                text-decoration: none;
                padding: 5px 10px;
                border-radius: 3px;
            }
                #js {
                    background: white;
                }
            header #main-navigation ul a:hover {
                background: #444;
                transition: 0.3s ease all;
            }

    /* FOOTER */
    footer{
        display: grid;
        grid-template-areas: ". a b";
        grid-template-columns: 34% 34% 31%;
        background: #222;
        color: #777;
        padding: 10px;
        text-align: center;
    }
        footer img {
            display: block;
            border-radius: 5px;
            width: 80px;
            margin: 0 auto 5px;
        }
    
    .self {
        grid-area: a;
        width: 100%;
        text-align: center;
    }

    .attribution {
        margin-left: 50px;
        grid-area: b;
        text-align: left;
        overflow: hidden;
    }
    footer ul {
        padding: 0;
        text-align: center;
        display: block;
    }
        footer ul li {
            text-align: left;
        }
            .credit {
                color: inherit;
                text-decoration: none;
                font-weight: bold;
            }
            .credit:hover {
                color: orange;
                transition: 0.5s;
            }

    .site-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    /* DROPDOWN MENU */

    .dropdown {
        position: relative;
        display: inline-block;
    }

    .dropbtn {
        font-size: inherit;
        background: #222;
        color: inherit;
        text-decoration: none;
        padding: 8px 13px;
        border-radius: 3px;
        border: none;
    }

    .dropdown-content {
        display: none;
        position: absolute;
        right: 0;
        min-width: 153px;
        border: 1px solid #444;
        background: #222;
        z-index: 1;
    }

    .dropdown-content a {
        display: block;
        color: black;
        padding: 12px 16px;
        text-decoration: none;
        width: 153px;
    }

    .dropdown-content a:hover {
        background-color: #ddd
    }

    .dropdown:hover .dropdown-content {
        display: block;
    }

    .dropdown:hover .dropbtn {
        background: #444;
        transition: 0.3s ease all;
    }

    /* MOBILE RESPONSIVENESS */

@media all and (max-width: 1030px) {

    header #page-header {
        width: 100%;
        display: block;
        text-align: center;
        margin-bottom: 20px;
    }
    header #main-navigation {
        width: 100%;
        display: block;
        text-align: center;
    }
        header #main-navigation ul {
            display: inline;
        }
        header #main-navigation ul li {
            font-size: 25px;
        }
            .dropdown-content {
                transform: translate(0px);
                min-width: 227px;
            }
                .dropdown-content a {
                    font-size: 25px;
                }
        
}