:root {
    --navbar: #52b2cf;
    --navbar-button: #283F3B;
    --background: #7EC4CF;
    --table: #FFD07B;
    --table-top:#FDB833;
    --title: #296EB4;
    --text: #000000;
    --border: #000000;
}

body {
    background: var(--background);
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: medium;
    margin: 0px;
}

div {
    display: block;
}

::-webkit-scrollbar {
    display: none;
}

h1 {
    color:black;
    text-align: center;
    width: 100%;
    margin: 0px;
}

#all, #systems {
    display: inline;
}

#navbar {
    width: 100%;
    background: var(--navbar);
    border: 1px black solid;
    padding: 5px;
}

#navbar button {
    background-color: var(--navbar-button);
    color: wheat;
    border: 3px black solid;
    padding: 15px;
    font-size: larger;
}

#navbar button:focus {
    background-color: #23296c;
}

#navbar button:hover {
    background-color: #fc9e4f;
    color: var(--text);
    border: 3px var(--border) solid;
}

#SystemDiv {
    background: var(--title);
    width: 100%;
    font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 50px;
    padding-bottom: 20px;
    border-bottom: black 1px solid;
}

#system {
    margin: 0px;
}

table {
    border: 2px black solid;
    margin: 0px;
    width: 100%;
    padding: 0px;
}

table tr:nth-child(n) {
    background: var(--table);
}

table tr:nth-child(1) {
    background: var(--table-top);
}

tr {
    border: 1px black solid;
}

td {
    border: 1px black solid;
    text-align: center;
    padding: 10px;
    font-size: larger;
}