body {
    font-family: Arial, sans-serif;
    margin: 40px;
    background-color: #f9f9f9;
    color: #333;
    background: #ffffff url('sigla_fundal.png') no-repeat center center !important;
    background-size: 600px !important;
    background-attachment: fixed !important;
}
h1 {
    color: #006400;
    text-align: left;
    margin-left: 20px;
}
p, li {
    font-size: 16px;
    line-height: 1.6;
}
a {
    color: #006400;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
ul {
    list-style: square;
    padding-left: 20px;
}
li {
    margin-bottom: 10px;
}
.link-back {
    display: inline-block;
    margin-top: 30px;
    background-color: #006400;
    color: white;
    padding: 10px 16px;
    border-radius: 5px;
    text-decoration: none;
}
.link-back:hover {
    background-color: #004d00;
}