body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

header {
    background-color: #013369;
    color: #fff;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: #A9A9A9;
    text-decoration: none;
}

main {
    padding: 20px;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 25%;
}

#featured {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#create-league,
#existing-leagues,
#leagues {
    margin-top: 20px;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Home page league list: make items look obviously clickable */
#existing-leagues nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#existing-leagues nav ul li {
    display: block;
    margin: 10px 0;
}

#existing-leagues nav ul li a {
    display: block;
    padding: 12px 14px;
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    background: #fafafa;
    color: #013369;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: underline;
}

#existing-leagues nav ul li a:hover {
    background: #eef4ff;
    border-color: #b9cff3;
}

form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-sizing: border-box;
}

button[type="submit"], button {
    padding: 10px 20px;
    background-color: #013369;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    margin-left: 5px;
}

button[type="submit"]:hover, button:hover {
    background-color: #012548;
}

footer {
    background-color: #013369;
    color: #fff;
    padding: 10px;
    text-align: center;
}