body {
    background: rgb(28, 129, 86);
    font-family: Tahoma, sans-serif;
}

main {
    text-align: center;
}

section {
    background: none;
    width: 90vw;
    margin: 2vh 5vw;
    overflow-wrap: break-word;
    height: fit-content;
    text-align: left;
    display: inline-block;
    text-align: center;
}

.center-container {
    background: rgba(255, 255, 255, 0.8);
    padding: 1em;
    width: fit-content;
    display: inline-block;
    border-radius: 25px;
}

h1,
h2,
h3,
h4 {
    font-weight: bold;
}

h1:first-child {
    margin-top: 0px;
}

h1 {
    font-size: 2em;
    margin: 0.8em 0 0.4em 0;
}

h2 {
    font-size: 1.8em;
    margin: 0.6em 0 0.3em 0;
}

h3 {
    font-size: 1.3em;
    margin: 0.4em 0 0.2em 0;
}

h4 {
    font-size: 1.1em;
    margin: 0.2em 0 0.1em 0;
}

#main-section h2 {
    font-size: 1.1em;
    margin: 0.2em 0 0.1em 0;
}

#main-info {
    font-size: 1.3em;
    font-weight: bold;
    margin: 0 0 1.4em 0;
}

a {
    cursor: pointer;
}

footer {
    position: fixed;
    text-align: right;
    bottom: 1em;
    padding: 1em;
    right: 0;
    box-sizing: border-box;
}

footer nav a {
    font-size: 1em;
    padding: 0.3em;
    border: rgb(255, 255, 255) 0.2em solid;
    text-decoration: none;
    color: rgb(255, 255, 255);
    background-color: rgb(28, 129, 86);
    cursor: pointer;
    transition: color 1s, background-color 1s;
}

footer nav a:hover {
    color: rgb(28, 129, 86);
    background-color: rgb(255, 255, 255);
}

ul {
    display: block;
    list-style-type: disc;
    list-style-position: outside;
    margin: 0.5em 0 1em 0;
    padding: 0 0 0 2em;
}

ul li {
    display: list-item;
}

a {
    text-decoration: none;
    color: rgb(28, 129, 86);
    transition: color 1s;
    cursor: pointer;
}

a:hover {
    color: rgb(0, 0, 0);
}

#logo {
    width: 40vw;
    max-width: 600px;
}

@media (orientation: portrait) {
    #logo {
        width: 90%;
    }
}

#main-section #logo {
    margin: 0 0 1em 0;
}

#holiday {
    font-weight: bold;
    font-size: 2em;
    color: red;
}