html {
    background-color: #fff;
    color: #336;
    background-image: url(/img/back.webp);
    background-position: left;
    background-size: 800px;
    background-repeat: no-repeat;
    background-position: bottom left;
    background-attachment: fixed;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 15px;
}
body {
    min-height: 100vh;
    padding-top: 30px;
    margin-left: 30%;
    padding: 10px;
    max-width: 500px;
    border: dashed;
    border-width: 0px 1px;
    background-color: #fffc;
}
h1 {
    margin: 0;
    margin-bottom: 0.5em;
    text-align: right;
    color: #0ff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
    1px 1px 0 #000;
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-weight: normal;
    letter-spacing: 0.05em;
}
h2 {
    color: #0ff;
    text-shadow: -1px -1px 0 #336, 1px -1px 0 #000, -1px 1px 0 #000,
    1px 1px 0 #000;
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-weight: normal;
}
strong {
    color: #0ff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000,
    1px 1px 0 #000;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
a, small {
    color: #39c;
}
a:hover {
    color: #0cc;
}
blockquote {
    margin: 0;
    padding-left: 10px;
    border-left: 3px solid #39c;
    text-indent: 1em;
    text-align: justify;
}
.right {
    text-align: right;
}
.center {
    width: fit-content;
    margin: auto;
}
table {
    width: 90%;
    margin: auto;
    border-collapse: collapse;
}
th, td {
    padding: 3px;
    text-align: left;
}
tr:not(:last-of-type) {
    border-bottom: 1px dashed;
}
th:not(:last-of-type), td:not(:last-of-type) {
    border-right: 1px dashed;
    text-align: right;
}

button {
    background-color: #0ff;
    border: 1px solid;
    padding: 2px;
    margin: 5px auto;
}
button:hover {
    background-color: #fff;
    cursor: pointer;
}

@media screen and (max-width: 800px) {
  body {
    margin-left: auto;
    margin-right: 0;
    border-right: 0px;
  }
}