body {
    background-color: white;
}

h1 {
    font-family: 'Courier New', Courier, monospace;
    font-size: 48px;
    color: purple;
}

h2 {
    font-family:'Courier New', Courier, monospace;
    font-size: 24px;
    color: darkblue;
}

h3 {
    font-family: 'Courier New', Courier, monospace;
    font-size: 20px;
    color: darkslategrey;
}

p {
    font-family:Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: black;
}

a {
    color: blue;
}

a:hover {
    background-color: darkblue;
}

a:visited {
    color: green;
}

#container {
    width: 50%;
    padding: 20px;
    margin: 20px auto;
    background-color: lightblue;
    border-radius: 30px;
    filter: drop-shadow(0px 0px 7px gray);
}

.img_header {
    width: 100%;
    border-radius: 20px;
}

hr {
    width:50%;
    text-align:center;
    margin: left 1px;
}