p{
    color: red;
    /*background-color: yellow;*/
}
#idatt{
    background-color: yellow;
}
#bcolour{
    background-color: lightblue;
}
.ccolour{
    color: green;
}
.secondclass{
    background-color: lightpink;
}
ul{
    list-style-type:square ;
}
ol{
    list-style-type: upper-roman;
}