style.css

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    box-sizing: border-box;
}

.hintergrund {
    background-size: cover;
}

.headline {
    text-decoration: underline;
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px;
    margin-bottom: 0px;
}

.headbox {
    display: flex;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px;
}

.main-headline {
    text-decoration: underline;
    font-size: 25px;
    margin: 0;
}

.new {
    padding-bottom: 0px;
}

.new a {
    text-decoration: none;
    text-decoration: underline;
    color: black;
    font-size: large;
}

.uebersicht {
    display: flex;
    flex-wrap: wrap-reverse;
    flex-direction: row-reverse;
    justify-content: flex-end;
    max-width: 1100px;
    margin: 0 auto;
}

.outline {
    width: calc(100% /3);
    padding: 10px;
}

.infokasten {
    background-color: #e2e2e2;
    padding-bottom: 10px;
    border: 2px solid steelblue;
    border-radius: 20px;
}

.linkbox {
    margin: 0;
    background-color: #e2e2e2;
    padding-left: 5px;
}

.linkbox a {
    text-decoration: none;
    padding: 5px;
    color: white;
    background-color: #314151;
    font-size: 20px;
    border: 0.5px solid #314151;
    border-radius: 20px;
}

.linkbox a:hover {
    color: black;
    background-color: whitesmoke;
    border: 0.5px solid steelblue;
}

.details {
    padding-right: 10px;
}