/************************************************
                MAIN STYLE
************************************************/

* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: antiquewhite;
}


/************************************************
                CONTAINER
************************************************/

.container {
    width: 90%;
    background-color: lightgray;
    margin: 0 auto;
}


/************************************************
                HEADER
************************************************/

header {
    background-color: orange;
    display: flex; /*poravnanje naslova i liste u istu ravninu*/
    flex-wrap: wrap;
}

.naslov {
    background-color: blueviolet;
    flex-basis: 300px;
    flex-grow: 1;
}

.izbornik {
    background-color: chocolate;
    flex-basis: 500px;
    flex-grow: 1;
}
.izbornik ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}
.izbornik ul li {
    padding: 5px;
    margin: 5px;
    background-color: brown;
    border-radius: 7px;
    flex-basis: 100px;
    text-align: center;
    color: white;
    flex-grow: 1;
}


/************************************************
            MAIN -> CONTENT
************************************************/

main {
    display: flex;
    flex-wrap: wrap;
}

article {
    flex-basis: 400px;
    flex-grow: 1;
    text-align: justify;
    padding: 30px;
}


/************************************************
                FOOTER
************************************************/

footer {
    background-color: burlywood;
    display: flex;
    justify-content: space-around;
}

footer p {
    flex-grow: 1;
}