* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.container {
    display: flex;
    flex-direction: column; 
    width: auto;
    margin:  0 auto;
    height: 100vh; 
    position: relative;
}

.header, .footer {
    background-color: #a0c4ff; 
    text-align: center;
    padding: 20px;
    height: 100px;
}

.content {
    display: flex;
    flex: 1; 
    justify-content: space-between;
}

.left {
    background-color: #d4a5ff;
    padding: 20px;
    width: 200px;
    
    
}

.main {
    background-color: #ffff;
    flex: 1;
    padding: 20px;
   

   
}

.right {
    background-color: #ffedaf;
    padding: 20px;
    width: 200px;
 
    
   
    
}

.main-content {
    display: flex;
    flex: 1;
    justify-content: space-between; 

}