*{
    margin: 0;
    padding: 0; 
}

body{
    width: 100vw;
    text-align: center;
}
header{
    width: 100%;
    text-align: center;
    font-size: x-large;
}
header div{
    display: flex;
    flex-direction: column;
}
h2{
    font-size: x-large;
    margin: 0 10%;
    display: inline-block;
    margin-bottom: 20px;
}
div{
    margin-top: 15px;
}
h3{
    font-size: x-large;
    margin: 0 10%;
    display: inline-block;
    margin-top: 20px;
}
img{
    width: fit-content; 
}