.header-img {
    min-height: 100px;
}

section ul li {
    margin-bottom: 25px;
}

section ul {
    margin: 0 20px;
    list-style: none;
}



section {
    margin-top: 40px;
}

.border {
    border: 1px solid black;
    padding: 10px;
    border-radius: 3px;
}