body {
    background-color: #202020;
    color: #ffffff;
    font-family: Arial, sans-serif;
    margin: 0;
}

/* Header styles */
header {
    text-align: center;
    padding: 20px;
    background-color: #303030;
}

h1 {
    color: #4CAF50; /* Green color for the title */
    margin-bottom: 10px;
}

hr {
    border: 1px solid #4CAF50; /* Green color for the horizontal rule */
    margin: 0;
}

/* Div styles */
#video1, #video2 {
    display: inline-block;
    margin: 20px;
    background-color: #303030;
    padding: 20px;
    padding-left:5;
    padding-right:5;
    border-radius: 10px;
    width:45.5%;
    text-align:center;
    
}
#video2{
  float:right;
  }

/* Button styles */
button {
    background-color: #4CAF50;
    color: #ffffff;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #121212;
}

div.dark-mode {
    background-color: #1E1E1E;
}

button.dark-mode {
    background-color: #1E88E5;
    color: #ffffff;
}

button.dark-mode:hover {
    background-color: #1565C0;
}