h1 {
    text-align: center;
}
h2{
    text-decoration: underline dotted;
}
p {

    margin: 2px;
    border: 3px solid black;
    width: 50%;
    border-radius:20px;
    padding-left:20px;
}
table{
    border: 1px solid black;
    width: 30%;
    border-collapse: collapse;
}
table td {
    height:50px;
}
table td:nth-child(odd){
    border: 1px solid black;
    text-align: right;
}
table tr:nth-child(3){
    height:100px
}
.space{
    margin-top: 200px;
}

.abc{
    list-style-type: lower-alpha;
}
.circle{
    list-style: circle;
}
.square{
    list-style: square;
}
.room {
    list-style: upper-roman;
}