style.css

:root {
    font-size: 18px;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Kumbh Sans', sans-serif;
}
.main {
    color: hsl(229, 23%, 23%);
    background-color: hsl(185, 75%, 39%);
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    overflow: hidden;
}
.background-circles img{
    position: absolute;
    z-index: -1;
    width: 800px;
}
.circle1 {
    top: -68%;
    left: -126%;
}
.circle2{
    bottom: -58%;
    right: -139%;
}
.card {
    width: 350px;
    background: white;
    text-align: center;
    border-radius: 15px;
    overflow: hidden;
}
.card__header {
    background: url(images/bg-pattern-card.svg);
    height: 150px;
}
.card__img{
    width: 105px;
    height: 105px;
    border: 5px solid white;
    border-radius: 50%;
    overflow: hidden;
    margin: -50px auto 18px auto; 
}
.card__img img{
    width: 100%;
    height: auto;
    display: block;
}
.card__body{
    padding: 0.4rem;
    border-bottom:1px solid hsl(0, 3%, 86%);
}
.card__body h2{
    font-size: 1.2rem;
    padding: 0.4rem;
}
.city {
    padding: 0.2rem;
    margin-bottom: 1.4rem;
}
.age{
    color:hsl(0, 0%, 59%);
    font-weight: 400;
    padding: 0.4rem;
}
.card__body p,
.card__footer p{
    color: hsl(0, 0%, 59%);
    font-weight: 400;
    font-size: 0.7rem;
}
.card__footer {
    display: flex;
    padding: 1.5rem;
    justify-content: space-around;
}
.card__footer h5{
    margin-bottom: 0.5rem;
}
.card__footer p {
    letter-spacing: 1px;
}
/* 
.attribution { 
    font-size: 11px; text-align: center; 
}
.attribution a {
    color: hsl(228, 45%, 44%);
} */

@media screen and (min-width: 1000px){
    .circle1 {
        top: -71%;
        left: -8%;
    }
    .circle2{
        bottom: -75%;
        right: -10%;
    }
}