web/html/css/index.css

p {
    background-color:yellow;
}

h1 {
    text-align: center;
    text-decoration: #1ABC9C;
}

div {
    width: 300px;
    margin: auto;
    text-align: left;
}

hr {
    width: 100px;
    border: 10px solid green;
    border-radius: 5px;
}

li{
    padding-bottom:15px;
}