h1{
    color: #ff00ff;
    text-align: center;
    text-decoration: line-through;
    background-color: aqua;
}
h2{
    color: rgb(255, 150, 250);
    text-align: left;
    text-decoration: underline overline;
}
h3{
    color: green;
    text-align: right;
    text-decoration: overline;
}
p{
    color: blueviolet;
}
span{
    color: red;
    text-decoration: underline;
    background-color: blue;
}
p:first-child{
    text-align: justify;
}
p:last-child{
    text-align: center;
    background-color: chartreuse;
}
p:nth-child(2){
    text-decoration: none;
}
body{
    background-color: rgb(180, 255, 230);
}