body {
    font-family: Times New Roman, sans-serif;
    background-color: #f2f2f2;
    margin: 0;
    padding: 0;
}

h1 {    
    margin: 0 auto;
    text-align: center;
    text-decoration: underline;
    color: red;
}

h2 {
    margin: 0 auto;
    text-align: center;
    text-decoration: underline;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.methode {
    border: 1px solid #ccc; 
    border-radius: 5px; 
    padding: 20px;
    margin-bottom: 20px;
    text-align: center; 
}

.videos {
    display: flex;
    justify-content: space-around;
    margin-top: 50px;
}

.video {
    width: 45%;
    border: 3px solid black; 
    padding: 20px;
    border-radius: 5px;
}

img {
    max-width: 100%;
    display: block;
    margin: 0 auto;
    border: 2px outset black;
    border-radius: 10px;
    transition: transform 0.3s;
}

img:hover {
    transform: scale(1.1);
}