body{
    font:14px serif;
    background: rgb(24, 197, 168);
    text-align: center;
    color: black;
}
h1{
    font-family; 
}
h2{

}
article{
    width: 600px;
    /*height: 600px;*/
    background: rgb(24, 175, 212);
    /*margin: 1px 0 1px 0;*/
    margin: 50px auto 0 auto;/**/
    border: 5px dotted blueviolet;
    border-radius: 20px;
    padding-bottom: 20px;
}