body {
    font-family: sans-serif;
    margin: 6em auto;
    padding: 2em;
}

h1 {
    color: #333;
    font-size: 2em;
}

p {
    color: #666;
}

.login-btn {
    display: block;
    max-width: 100%;
    padding: 15px;
    margin: 10px 0;
    background-color:#30bed9;
    background-image: linear-gradient(to bottom,#00caf2,#0ac);
    border-color:#008eab;
    color: white;
    text-decoration: none;
    text-align: center;
    border-radius: 4px;
}

.login-btn:hover, .login-btn:focus, .login-btn:active {
    background-image: none;
    background-color: #018cab;
    border-color: #008aaa;
}