:where(*:not(dialog, [popover])){
	margin:0;
	padding:0;
	text-decoration:none;
	outline: none
}

html{
	font-size: 16px;
}

body {
	margin: 0;
  padding: 20px;
	height: 100vh;
	font-family: "游ゴシック", YuGothic, "ヒラギノ丸ゴ ProN", "メイリオ", Meiryo, "ヒラギノ角ゴ Std W3", Osaka;
	font-size: 1rem;
	font-weight: 400;
	color: #000;

  &::before{
    content: '';
    display: block;
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    background: url(/assets/images/pexels-elif-tekkaya-4507366.webp);
    background-size: cover;
    background-position: center 80%;
    background-repeat: no-repeat;
    box-sizing: border-box;

  }
}

:where(h1,h2,h3,h4,h5,ul,il,dl)
{
	margin: 0;
	padding: 0;
	font-size: unset;
}

header{
	margin-bottom: 20px;
}


h1:has(+p){
  margin-bottom: 20px;
	font-size: 1.6rem;
}

p{line-height: 1.8rem;}

button {
  font-size: 1rem;
  padding: 5px 15px;
}


dialog::backdrop {
  background-color: rgba(250, 128, 114, 0.877);
}
footer{
	position: fixed;
	bottom: 0;
}