body {
    background-image: url("background.png");
    background-size: cover;
    background-attachment: fixed;
}

code {
    color: black;
}

.container {
    background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75));
}

h1,h2,h3,h4,h5,h6,body {
    color: white;
}

.bs-callout,.admonition {
    color: black;
}

.navbar {
    background-color: black;
}

video {
    width: 100%
}

.box {
    display: flex;
    align-items: center;
    gap: 20px;
}

.box img {
    height: 100px;
}