body {
    width: 100%;
    font-family: Arial, Helvetica, sans-serif;
    margin: 100px;
    background-image: linear-gradient(90deg, #b2dcff, #fff);
}

p {
    font-size: 18px;
}

header {
    text padding: 20px;
    text-align: center;
}

footer {
    background-color: rgb(0, 81, 116);
    padding: 10px;
    color: black;
    text-align: left;

}

p {
    text-align: center;
}

h1 {
    color: rgb(0, 25, 100);
    text-align: center;
}

article {
    width: 200px;
    margin: 0 auto;
}

section {
    background-color: rgb(135, 173, 255);
    min-height: 1020px;
}

img {
    display: block;
    margin: 2px;
    border: #fff solid 1px;
    float: inline-start;
}

img:hover {
    transform: scale(1.1);
}

nav {
    margin-bottom: 20px;
    text-align: center;
}