.main-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1%;
}

#header-title {
    text-align: center;
    font-size: 200%;
    
    padding: 0 0 10% 0;
}

.introduction-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 15%;
}

h1 {
    font-size: 20px;
}