body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #653BBF;
    color: #D9D9D9;
    padding: 5px;
}

header h1 {
    margin: 0;
    font-size: 48px;
}

nav {
    background-color: #6E3DD9;
    color: #ffffff;
    padding: 10px;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-right: 10px;
}

a {
    color: #D9D9D9;
}

canvas {
    width: 100%;
    height: 400px;
    border: 1px solid #0D0D0D;
}

.container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    box-sizing: border-box;
    background-color: #1D1236;
}

.content {
    flex-grow: 1;
    max-width: 800px;
    background-color: #D9C836;
    color: #0D0D0D;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    float: left;
}

.sidebar {
    width: 200px;
    background-color: #653BBF;
    color: #D9D9D9;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.class{
    margin-left: auto;
    margin-right: auto;
}

#logo {
    width: 50px;
    height: 50px;
}

#download {
    color: #0D0D0D;
}