style.css

* {
    padding: 0; 
    margin: 0; 
    box-sizing: border-box;
    text-decoration: none; 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 15px;
}

body {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    background-color:rgb(243,243,243);
}

.instagram-wrapper{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.instagram-phone{
    display:flex;
    width: 50%;
    justify-content: center;
    align-items: center;
}
.instagram-phone img{
    height: 40rem;
}

.instagram-continue{
    display:flex;
    align-items: center;
    justify-content: space-around;
    flex-direction:column; 
    width: 50%; 
    min-height: 35rem;
}

.group{
    display:flex; 
    justify-content: space-between; 
    align-items: center;
    flex-direction: column;
    background-color:#ffff; 
    width: 90%;
    padding:1.3rem 0 ; 
    border: 1px solid lightgray;
}