*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;

    min-height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family:'Arial';
}

.main-content {
    flex: 1;
    padding:50px;
}

.main-content h1{
    margin-bottom:40px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}