h1 {
    text-align: center;
    font-family: Times New Roman ;
}

p {
    text-align: center;
    font-size: 30px ;
    font-family: Times New Roman ;
}

#big {
    padding: 20px 20px;
        font-size: 30px ;
        font-family: Times New Roman ;
}

.center {
      display: block;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

d {
    text-align: center;
    margin-right: auto;
    margin-left: auto;
    display: block;
    font-size: 20px;
}
body {
    display: block;
        margin-right: auto;
    margin-left: auto;

}
b {
    background-color: lightblue;
    border-radius: 10px;
}
k {
        border: lightblue;
    border-radius: 10px;
}
.seperate {
border: solid black;
}
#small {
 background-color: yellow;
 padding: 10px 15px;
 font-size: 18px;
}
b {
    text-align: center;
}
k {
    text-align: center;
}
button {
  border: solid black;
}