/* Tags */
header, footer {
    background-color: #666666ff;
    color: #ffffffff;
    height: 4em;
    font-size: 2em;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
}

footer a:link, footer a:visited {
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border: none;
}

footer a:hover, footer a:active {
    color: #b3b3b3ff;
}

/* Ids */
#logo {
    background-color: #ccccccff;
    padding: 2em;
}

#logo img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 80%;
}

#links {
    background-color: #ecececff;
    padding: 2em;
    display: block;
}

#links a  {
    font-size: 2em;
}

#links a:link, #links a:visited {
    background-color: #b3b3b3ff;
    color: #000000;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2px;
    margin-bottom: 2px;
    padding: 14px 25px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border: none;
    border-radius: 5%;
    width: 80%;
}
  
#links a:hover, #links a:active {
    background-color: #8c8c8cff;
}

@media screen and (min-width: 400px) {
    #links {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    #links a:link, #links a:visited {
        margin: 2px;
        width: auto;
    }
}

@media screen and (min-width: 500px) {
    #logo img {
        width: 500px;
    }
}