* {
    box-sizing: content-box;
}

body,
html {
    padding: 0;
    border : 0;
    margin : 0;
    height : 100%;
}

body {
    color     : white;
    background: black;
}

.fullpage {
    display       : flex;
    height        : 100%;
    flex-direction: column;
}

.fullpage>.main {
    flex-grow  : 1;
    flex-shrink: 1;
}

.center {
    margin   : auto;
    padding  : 0;
    max-width: 1200px;
}

.item-show {
    padding: 12px;
    display: block;
}

.header {
    color           : white;
    background-color: #ffffff30;
    /* padding      : 5px 0 5px; */
    line-height     : 20px;
    font-size       : 16px;
    width           : 100%;
    z-index         : 233;
    position        : sticky;
    left            : 0;
    right           : 0;
    top             : 0;
}

.header .navbar-brand {
    float: left;
}

.header-items>.item-show {
    float           : left;
    color           : inherit;
    background-color: #00000000;
    transition      : all 0.1s;
}

.header-items>.item-show:hover,
.header-items>.item-show.item-active {
    background-color: rgba(118, 111, 111, 31%)
}

.sidebar .panel {
    background-color: #121212;
}

.sidebar .header-items>.item-show {
    display: block;
    float  : none;
}

.main {
    margin : 40px 0 40px 0;
    padding: 15px;
}

.fullpage {
    background-color: #2f2f2f46;
}


.main>.center {
    height: 100%;
}

.footer>.footerwrap {
    padding-top   : 40px;
    padding-bottom: 50px;
    text-align    : left;
}

.footer>* {
    padding-left : 15px;
    padding-right: 15px;
}

.footer {
    background-color: #2f2f2f;
    color           : #fff;
}

.copyright {
    background    : #222;
    padding-top   : 16px;
    padding-bottom: 20px;
    color         : #fff;
}

a {
    color          : #3c8dbc;
    text-decoration: none;
}