h1,h2,h3{
    text-align: center;
}

img{
    width: 100%;
    height: 200px;
}

.container {
    width: 50%;
    margin: 50px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

.first,.second{          
    padding: 10px;
    margin: 8px 0;
    box-sizing: border-box;     
}

.first{
    width: 80%; 
}

button {
    background-color: #4caf50;
    color: white;
    padding: 12px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;   
}

@media (max-width: 600px) {
    .container {
        width: 80%;
    }
}
p{
    text-align: center;
}

body {
    background-image: url('bg-green.jpg'); 
    background-size: cover; 
    
    background-repeat: no-repeat; 
    background-attachment: fixed; 
   
  }
  

  @media (max-width: 430px) {
    .container {
        width: 80%;
        

    }
    img{
        max-width: 100%;
        height: auto;
    }
    body{
        font-size: 9px;
    }
   
    
}