body {
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

form {
    border: 1px solid #f1f1f1;
    border-radius: .25em;
    padding: 1em;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

h3 {
    color: cccccc;
}

input[type=text], input[type=password] {
    display: block;
    margin-top: 1em;
    margin-bottom: 1em;
    border: 1px solid #f1f1f1;
    border-radius: 2px;
    padding: 0.25em;
    width: 100%;
}

button {
    border-radius: 2px;
    background-color: #0daa1a;
    color: #ffffff;
    padding: 1em;
    border: none;
    cursor: pointer;
    width: 100%;
}
button:hover {
    opacity: 0.8;
}
img {
    margin-bottom: 2em;
}

.alert {
    padding: 1em;
    margin-bottom: 1em;
    border-radius: 2px;
    background-color: #ff6f6f;
    color: #5c0500;
}