body {
    box-sizing: border-box;
    background-color: black;
    color: white;
    font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande","Lucida Sans", Arial, sans-serif;
    margin: 0;
}

.tabs {
    background-color: #333;
    text-align: center;
    user-select: none;
}

.tab {
    display: inline-block;
    padding: 1em 3em;
    color: #aaa;
    cursor: pointer;
}

.tab.active {
    color: white;
    cursor: default;
}

.logo {
    position: relative;
    text-align: center;
}

.logo>img {
    margin: 1em;
}

.logo>.banner {
    position: absolute;
    top: 0px;
    right: 0px;
    max-width: 8em;
}

.banner>img {
    max-width: 100%;
}

.dimmer {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: radial-gradient(closest-side, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 1));
    opacity: 1;
    animated: opacity;
    transition: opacity .3s ease-in-out;
    -moz-transition: opacity .3s ease-in-out;
    -webkit-transition: opacity .3s ease-in-out;
    -o-transition: opacity .3s ease-in-out;
}

.dimmer:hover {
    opacity: 0;
}

.dimmed {
    color: #888;
}

.tab-content {
    position: fixed;
    top: 4em;
    left: 125%;
    width: 50%;
    opacity: 0;
    background: white;
    border-radius: 1em;
    padding: 1em;
    color: #333;
    -webkit-transition-property: left opacity;
    -webkit-transition-duration: 0.7s;
    -webkit-transition-timing-function: ease-in-out;
    transition-property: left opacity;
    transition-duration: 0.7s;
    transition-timing-function: ease-in-out;
}

.tab-content a {
    color: #333;
}

.tab-content.visible {
    left: 25%;
    opacity: 1;
}

.title {
    font-weight: bold;
    font-size: 150%;
}

.para {
    margin-top: 1em;
}

.tab-content input, .tab-content textarea, .tab-content button {
    display: block;
    width: 100%;
    margin-top: 1em;
    font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande","Lucida Sans", Arial, sans-serif;
    font-size: 100%;
    padding: 0.2em;
}

.tab-content textarea {
    min-height: 5em;
}

.tab-content button {
    display: inline-block;
    width: auto;
}

#contact-sent {
    display: none;
    margin-left: 5em;
}