body {
    font-family: Arial, sans-serif;
    margin: 30px;
    background-color: #f2f2f2;
}

h1 {
    font-size: 55px; 
    font-weight: bold; 
    margin-bottom: 20px;
}

p {
    font-family: Arial, sans-serif;
    font-size: 18px;
    font-weight:normal;
}

header a {
display: inline-block;
  margin-top: 8px;
  margin-bottom: 30px;
  padding: 10px 20px;
  background-color: #0060ad;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: normal;
}

header a:hover {
    background-color: #606060;
}


#entries {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.entry {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 15px;
    width: calc(100% / 3 - 15px); /* 3 Spalten */
    background-color: white;
}

.entry img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 10px;
}

footer {
    margin-top:40px;
}

a {
    color: #0060ad;
}

@media screen and (max-width: 3000px) {
    .entry {
        width: calc(30% - 10px);
    }
}
@media screen and (max-width: 1300px) {
    .entry {
        width: calc(50% - 10px);
    }
}

@media screen and (max-width: 900px) {
    .entry {
        width: 100%;
    }
}

#single-entry {
    /*text-align: center;*/
    padding: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: white;
    max-width: 400px;
}

#single-entry img {
    max-width: 400px;
}


@media screen and (max-width: 900px) {
    #single-entry img {
    width: 100%;
}
}