*{
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}
header>h1, header>h2{
    background-color: aqua;
    text-align: center;
    color: deeppink;
}
header>h1{
    font-size: 3rem;
}
body{
    background-color: rgb(5, 44, 5);
}
nav > ul{
    display: flex;
    flex-direction: column;
    list-style-type: none;
    gap: 2px 0px;
}
header>h2{
    font-size: 1.5rem;
}
nav > ul > li{
    width: 100%;
}
nav > ul > li > a{
    padding: 20px 0px;
    text-align: center;
    background-color: lightgray;
    width: 100%;
    display: block
}
nav > ul > li > a:active{
    background-color: darkgrey;
}
main> article{
    background-color: beige;
    padding: 15px 10px;
    font-size: 1rem;
}
footer{
    background-color: aqua;
}