@font-face {
    font-family: 'arimoregular';
    src: url('arimo-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

:root {
  --rssSpeed: 300s;
}

* {
  margin: 0;
  padding: 0;
  background-color: transparent;
  font-size: 55px;
}

body {
  width: 100vw;
  height: 100vh;
  color: #d9d9d9;
}

.content {
  font-family: 'arimoregular', sans-serif;
  height: 1080px;
  width: 1920px;
  background-image: url(orange_pattern.png);
  background-repeat: no-repeat;
}

.imageBack {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 10px 20px;
  height: 738px;
  width: 1280px;
}

.imageBack img, .imageBack video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.center {
  position: fixed;
  top: 80px;
  left: 310px;
}

.bottom {
  width: 1880px;
  height: 50px;
  position: fixed;
  bottom: 100px;
  left: 20px;
}

.marquee {
  width: 100%;
  line-height: 50px;
  padding: 16px 0;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  white-space: nowrap;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 5px 5px 5px -1px rgba(0,0,0,0.31);  
}

.marquee p {
  padding-left: 100%;
  display: inline-block;
  animation: marquee var(--rssSpeed) linear infinite;
}

@keyframes marquee {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(-100%, 0); }
}