body {
    font-family: Arial, sans-serif;
    background-color: #0e1c27; /* Light slate gray */
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #2f434f; /* Dark slate gray */
    color: #fff;
    padding: 0px 0;
    text-align: center;
}

main {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.intro {
    background-color: #2c303a; /* Cadet blue */
    color: #84d1df;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 40px;
    padding-right: 40px;
    box-sizing: border-box;
}

.main-section {
    background-color: #1d374d; /* Steel blue */
    color: #84d1df;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.content {
    max-width: 70%;
}

h1, h2 {
    margin: 0;
    padding-bottom: 10px;
}

footer {
    background-color: #000000; /* Dark slate gray */
    color: #707070;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

p {
    margin: 0;
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.btn {
    background-color: #2f4f4f; /* Dark slate gray */
    color: #fff;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    font-size: 14px;
}

.btn:hover {
    background-color: #1c3333; /* Darker shade */
}

.btn2 {
    background-color: #df8a3b; 
    color: #000;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 10px;
    text-align: center;
    font-size: 22px;
}

.btn2:hover {
    background-color: #aa6a2d; /* Darker shade */
}

.top-right-button {
    position: absolute;
    top: 0;
    right: 0;
    margin: 10px;
}