/* styles.css */

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

section {
    padding: 20px;
    margin: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #333;
    margin-top: 0;
}

p,
ul {
    color: #555;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    background: url('assets/icons/check.png') left center no-repeat;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 10px;
}

pre {
    background: #f4f4f4;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media (max-width: 768px) {
    body {
        font-size: 0.9em;
    }

    header h1 {
        font-size: 2em;
    }

    section {
        margin: 10px;
        padding: 10px;
    }
}


.ex {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ex img{
    width: 40em;
}