/*Navbar*/
.navbar ul {
    flex-wrap: wrap;
    justify-content: center;
}
/*Heading*/
.heading {
    font-size: 2.5rem;
}
/*About*/
#pic {
    flex-direction: column;
    align-items: center;
}
#pic img {
    width: 475px;
    height: 300px;
}
#intro h2 {
    text-align: center;
    padding: 10px;
}
/*Contact*/
.input {
    width: 60%;
}
#msg {
    width: 55%;
}
#send {
    width: 20%;
}