.header {display:flex;justify-content:center;}

.flex-center-wrapper {

display:flex;
flex-direction:row;
justify-content:center;
align-items:center;

}

h2, p {
text-align:center;
}

.button {
background:#82B4F9;
transition: background 0.5s ease, border-radius 0.5s ease;
}
.button:hover {
background:#D954E5;
border-radius:12px;
}
div {
text-align:center;
}