body{
    background-color: cyan;
    text-align: center;
}

.op{
    color: red;
}
.lol{
    background-color: #ffff00;
    font-weight: bolder;
    font-size: larger;
}

 .eee{
     font-size: 23px;
 }  

 .kkk{
     background-color: black;
     color: white;
 }

 .rrr{
     height: 300px;
     width: 250px;
 }

 .srsr{
     font-size: 25px;
 }

 .pppp{
     background-color: yellow;
 }

 .jjjj{
     font-size: 25px;
 }

 .bbbb{
     background-color: violet;
     color: black;
 }

 .cv{
     background-color: yellow;
     color: black;
 }

 .jkj{
     background-color: violet;
     color: black;
 }