body {
    font-family: 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    background: #f8f8f8;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
}

.header_img {
    margin: 1em 0;
    border-radius: 20px;
}

header h1 {
    margin: 0;
    font-size: 2em;
}

nav ul {
    list-style: none;
    align-items: baseline;
    padding: 0;
    margin-top: 10px;
    display: flex;
    gap: 15px;
}

nav a {
    color: white;
    text-decoration: none;
}

main {
    max-width: 1000px;
    padding: 30px;
    background: white;
    margin: 0 auto;
}

section {
    margin-bottom: 40px;
}

section h1 {
    font-size:2em;
}

section h1:first-letter {
  font-size: 2em;
  color: #7172ac;
}

section h2 {
    font-size: 1.4em;
    border-bottom: double 5px rgb(123 136 163);
    margin-bottom: 0.2em;
}

section div.blockquote{
    border-left:3px solid #DA8596;
    padding-left:1em;
    margin: 1em;
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 10px;
}