body {
    background-color: rgb(167, 227, 255);
}

.outside{
    outline: 20px ridge rgb(83, 215, 255)
}

h1 {
    text-align: center;
    text-underline-position: bottom;
    padding: 100px;
    background-image: url("cold3.jpg");
    background-size: cover;
    background-position: 20% center;
}
.inside{
    outline: 10px double rgb(197, 241, 252)
}