body {
    margin: 0;
    font-family: Verdana, sans-serif;
    height: 100vh;
}

.container {
    width: 80%;
    height: 100%;
    margin: 0 auto;
}

h1 {
    text-align: left;
    color: #26323e;
}

h2 {
    margin-left: 15px;
    margin-top: 0;
    padding-top: 15px;
}

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

nav {
    background-color: #26323e;
}

nav ul {
    display: flex;
    justify-content: space-around;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav li {
    flex: 1;
    text-align: center;
}

nav a {
    display: block;
    padding: 15px 0;
    text-decoration: none;
    color: white;
    transition: transform 0.2s ease;
    font-size: 1.2em;
}

nav a:hover {
    background-color: #34495e;
    transform: scale(1.0, 1.1);
}

nav a:focus {
    background-color: #34495e;
    transform: scale(1.0, 1.1);
}

.visually-hidden {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
}

main {
    background-color: rgb(238, 237, 237);
}
label {
    float: left;
    display: block;
    text-align: right;
    width: 10em;
    margin-right: 1em;
}

fieldset {
    margin: 0 0 2em 11em;
    width: 75%;
}

fieldset input {
    float: left;
    clear: left;
}

fieldset label {
    display: block;
    text-align: left;
    width: 20em;
}

input,
textarea {
    display: block;
    margin-bottom: 2em;
}

input[type="submit"] {
    margin-left: 13.2em;
}

input[type="reset"] {
    margin-left: 13.2em;
}

form {
    padding: 3em;
}

footer {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    background-color: #26323e;
    color: white;
    font-size: 1.2em;
}