:root {
  --frame-color: #282828;
  --background-main: #3a3a3a;
  --background-second: white;
  --background-pattern: #404040;
  --title-font-color: #black;
  --entry-font-color: #359e9e;
  --entry-visited: #ef5d5d;
  --entry-click: #eafc8f;
  --entry-hover: #ddc651;
  --text-font-color: #black;
}

.bg-pattern {
        background:
                  radial-gradient(27% 29% at right, #0000 83%,var(--background-pattern) 85% 99%,#0000 101%) calc(15px/2) 15px,
                  radial-gradient(27% 29% at left, #0000 83%,var(--background-pattern) 85% 99%,#0000 101%) calc(15px/-2) 15px,
                  radial-gradient(29% 27% at top, #0000 83%,var(--background-pattern) 85% 99%,#0000 101%) 0 calc(15px/2),
                  radial-gradient(29% 27% at bottom, #0000 83%,var(--background-pattern) 85% 99%,#0000 101%) 0 calc(15px/-2)
                  var(--background-main);
        background-size: 30px 30px;
}

body {
    margin: 0 auto;
    font-family: "Times New Roman", Times, serif;
    background-color: var(--background-main);
    font-weight: 500
}

@media screen and (min-width: 1080px) {
    body {
        font-family: "Times New Roman", Times, serif;
        background-color: var(--background-main);
        margin-left: 22%;
        margin-right: 22%;
    }
}

a {
    text-decoration: none;
}

a:link {
    color: var(--entry-font-color);
}

a:visited {
    color: var(--entry-visited);
}

a:hover {
    color: var(--entry-hover);
}

a:active {
    color: var(--entry-click);
}

p {
    font-size: 16pt;
    color: var(--text-font-color);
}

header {
    color: var(--title-font-color);
}

.horizontal {
    margin: 2%;
    max-width: 94%;
    max-height: auto;
    border-style: solid;
    border-color: var(--frame-color);
    background-color: var(--background-second);
}

.vertical {
    margin: auto !important;
    max-width: 50%;
    max-height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;    
    border-style: solid;
    border-color: var(--frame-color);
    background-color: var(--background-second);
}

.frame {
    border-style: solid;
    margin: 3%;
    padding-left: 5%;
    border-color: var(--frame-color);
    background-color: var(--background-second);
}

.frame-table {
    border-style: solid;
    margin: 3%;
    border-color: var(--frame-color);
    background-color: var(--background-second);
}

table, th, td {
  border: 1px solid black;
  border-collapse: collapse;
  padding: 10px;
}