#lang{
font-size:40px; 
border:solid red;
padding:10px;
background-color:yellow;

}


#maths{
font-size:40px;
border:solid red;
padding:10px;
background-color:lightblue;
}

#hello{
color:blue;
text-align:center;
}

a:link{
color:red;
}