@charset "utf-8";

/*========= body背景色の変化CSSvh ===============b25735*/

body {
  width: 100%;
  height: 100%;
  background:linear-gradient(45deg, #e6640d,#bf5835,#582d5c,#582d5c );/*グラデーションを定義75　45deg	b25735	FF4500	*/
  background-size: 200% 200%;/*サイズを大きくひきのばす*/
  animation: bggradient 20s ease infinite;

}

@keyframes bggradient{
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}