body {
    background-color: blanchedalmond;
}

h1 {
    color: black;
    border-radius: 5px;
    background-color: white;
    text-align: center;
    padding: 10px;
}
.center {
     border-radius: 10px;
     width: 400px;
     height: 400px;
     display: block;
     margin-left: auto;
     margin-right: auto;
     width: 50%;
     padding-top: 5px;
     padding-bottom: 5px;
}
.row {
    padding: 20px;
}