h1 {
    color: #333333;
    font-size: 36px;
    font-weight: bold;
    margin: 0;
    padding: 15px 0;
    text-align: center;
    text-transform: uppercase;
}

ul {
    list-style: none;
    margin: 0;
    padding: 5px 0;
    text-align: center;
}

li {
    font-size: 22px;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

a {
    color: #3366bb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline
}

.menu {
    background-color: #333333;
    color: #f7f7f7;
    padding: 10px;
}

.menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu li {
    display: inline-block;
    margin-right: 20px;
}

.menu a {
    color: #f7f7f7;
    text-decoration: none;
}

.menu a:hover {
    text-decoration: underline;
}

footer {
    background-color: #999999;
    color: #f7f7f7;
    padding: 20px;
    text-align: center;
    position: fixed;
    width: 100%;
    display: flex;
    justify-content: center;
    bottom: 0;
    z-index: 1000;
}

footer p {
    color: #333333;
    font-size: 22px;
    line-height: 1.5;
    margin: 0px;
    padding: 0 20px;
    text-align: center;
}

button:hover {
    background-color: gray;
}

table {
  border-collapse: collapse;
  width: 40%;
  margin-bottom: 20px;
  font-size: 16px;
}