body{
    background: blanchedalmond;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 1000px;
}
h1{
    text-align: center
}
input{
    margin-left: auto;
    margin-right: auto;
}
article {
    width: 550px;
    height: 210px;
    
    justify-content: center;
    margin : 15px;
    background: black;
    border-radius: 15px;
    padding:15px;
}

article div {
    width :500px;
    align-items: center;
    align-content: center;
    justify-content: center;
    background: #EEEEEE;
    padding: 20px;
    border-radius: 15px;
}
input{ 
    margin-left: auto;
    margin-right: auto;
    display: flex;
    text-align: center;

}