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

header {
    background: url(https://media.easy.co.il/images/UserThumbs/10024484_1559209786658.png);
    padding: 50px;
    background-size: auto;
    background-image: 100%;
}
h1, h2 {
    text-align: center;
    color: rgb(22, 11, 73);
}
.content {
    padding: 10px;
}
h3 {
    font-style: italic;
    font-weight: normal;
    color: #6a4572;
    font-size: 140%;
}
ul {
    column-count: 2;
    max-width: 30vw;
}
li {
    margin: 10px;
}