.h1{
    display: block;
    margin-left:400px;   
    margin-right: auto;
    size: 150px;
    color:red;
}
.h2{
    display: block;
    margin-left:400px;   
    margin-right: auto;
    size: 130px;
    color:orange;
}
.p{
    display: block;
    margin-left:400px;   
    margin-right: auto;
    size:70px;
    color:blue;
}
.a{
    display: block;
    margin-left: 400px;   
    margin-right: auto;
    size: 90px;
    color:darkviolet;
}
.body{
    background-color:aquamarine
}
.ul{
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: darkblue;
}
.h3{
    display: block;
    margin-left:400px;   
    margin-right: auto;
    size: 100px;
    color:orange;
}
.li{
    color:bisque;
}