body {
    padding: 0;
    background: #f5f5f5;
}
.about-wrapper {
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: 10px 5% 80px;
    color: #3f3f3f;
    letter-spacing: 0.3px;
}


/* header */
header {
    text-align: center;
    font-size: 1.2em;
}
header h1 {
    font-size: 40px;
    margin-bottom: 5px;
    color: #6db1ff;
    display: inline-flex;
}
header img {
    width: 50px;
}
header p {
    margin: 10px 0 50px;
}


/* about */
section.von {
    background: #fefefe;
    padding: 20px;
    border-left: 5px solid #6db1ff;
}
section.von p {
    margin: 0;
}
section.social h3 {
    font-size: 1.5em;
    margin: 0;
}
div.things {
    margin: 40px 0;
}
div.things section {
    background: #fefefe;
    border: 1px solid #dfdfdf;
    padding: 12px 16px;
    border-radius: 16px;
    margin: 20px 0;
}


/* social media */
section.social {
    font-size: 1.1em;
    margin: 0 10%;
}
section.social ul {
    list-style: none;
    padding: 0;
}
section.social li {
    margin-bottom: 20px;
}
section.social a {
    text-decoration: none;
    letter-spacing: 1px;
    color: #333;
    padding: 5px;
    border-radius: 10px;
    border: 3px solid #0004ff44;
}
/* hover effects */
section.social a:hover {
    color: #fff;
    background: #414141;
}



/* responsive */
@media screen and (min-width: 820px) {

    header h1 {
        font-size: 50px;
    }

    header img {
        width: 61px;
    }

    section.von, div.things {
        font-size: 1.1em;
    }

    div.things {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 3%;
        margin: 20px 0;
    }

}
@media screen and (min-width: 1350px) {
    .about-wrapper {
        max-width: 1200px;
        margin: 10px auto 80px;
    }
}