* {
    box-sizing: border-box;
}
body {
    margin: 0px;
}

header{
    text-align: justify;
    padding: 20px 0px;
    margin: 20px auto;
    background-image: url(./ash.jpg);
    background-position: center;
}

img {
    width: 100%;
    height: 100px;
    box-shadow: 0px 0px 5px black;
    object-fit: cover;
}

.container1 {
    min-width: 576px;
    max-width: 992px;
    width: 70vw;
    margin: 0px auto;
}

.bold {
    font-weight: bold;
}

.container2 {
    min-width: 576px;
    max-width: 992px;
    width: 70vw;
    margin: 0px auto;
}

main {
    text-align: justify;
    padding: 25px;
    margin: 20px auto;
}