body {
    background: rgb(255,158,5);
    background: linear-gradient(24deg, rgba(255,158,5,1) 0%, rgba(255,135,5,0.9864320728291317) 35%, rgba(255,240,5,1) 100%);
    padding: 80px 0;
    height: 100vh;
}
.centered {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}
h1 {
    text-align: center;
}
.btn {
    background: #fff;
    font-weight: 700;
    box-shadow: 0 0 5px rgb(0 0 0 / 20%);
    width: 100%;
    margin-bottom: 20px;
    transition: 300ms ease-in all;
}
.btn:hover {
    background: #212529;
    color: #fff;
    transition: 300ms ease-in all;
}
.icon-area {
    color: #fff;
    background: #212529;
    display: block;
    width: 80px;
    height: 80px;
    margin: 0 auto 40px;
    border-radius: 50%;
    overflow: hidden;
    border: solid 10px #fff;
    box-shadow: 0 0 5px rgb(0 0 0 / 20%);
}
.icon-area h2 {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}