*{
    padding:0px;
    Margin:0px;
    box-sizing: border-box;
}
body{
    background-color: beige;
}
header > h1{
    color:yellow;
    background-color:red;
    text-align: center;
    font-size: 50px;
    font-family: Courier, monospace;
    margin: 50px;
    border: black solid 20px;
    border-radius: 30px;
    padding: 10px 20px

}
ul > li > a:link{
    background-color: yellow;
}
ul > li > a:visited{
    background-color: red;
}
ul > li > a:hover{
    background-color: green;
}
ul > li > a:active{
    color: white;
    background-color: black;
}
main > article > section > ul{
    list-style-type: none;
    list-style-type: disc;
}
main{
    height: 500px;
    background-color: aquamarine;
}
main > ul{
    list-style-type: none;
    height: 450px;
    background-color: blueviolet;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap
    align-content: center;
    gap: 20px 40px;

}
main > ul > li{
    background-color: orange;
    font-size: larger;
    font-weight: 900;
    height: 100px;
    width: 100px;
}
main > p, footer{
    background-color: aqua;
}