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

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

header, main, footer {
    width: 100%;
}

main {
    flex: 1;
}

.containerBox {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/*header {*/
/*    background-color: #f8f9fa;*/
/*    padding: 1rem;*/
/*}*/

/*.header-container {*/
/*    display: flex;*/
/*    align-items: center;*/
/*    justify-content: space-between;*/
/*    max-width: 1200px;*/
/*    margin: 0 auto;*/
/*}*/

/*header img {*/
/*    max-width: 100px;*/
/*}*/

/*header nav {*/
/*    margin-left: 24px;*/
/*}*/

/*header nav ul {*/
/*    list-style: none;*/
/*    display: flex;*/
/*    justify-content: center;*/
/*    flex-grow: 1;*/
/*}*/

/*header nav ul li {*/
/*    margin: 0 1rem;*/
/*}*/

/*header nav ul li a {*/
/*    text-decoration: none;*/
/*    color: #333;*/
/*}*/

/*.login {*/
/*    text-decoration: none;*/
/*    color: #333;*/
/*    margin-left: auto;*/
/*}*/