body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
}

.left-column {
    width: 30%;
    background-color: #f0f0f0;  
    padding: 20px;
    box-sizing: border-box;
}

.right-column {
    width: 70%;
    background-color: #e0e0e0;  
    padding: 20px;
    box-sizing: border-box;
}

button {
    width: 100%;       
    padding: 10px 0;   
    margin-bottom: 10px;  
    box-sizing: border-box; 
    border: none;         
    cursor: pointer;      
    background-color: #020822; 
    color: white;         
    border-radius: 5px;   
    transition: background-color 0.3s ease;  
}

button:hover {
    background-color: #df4241;  
}