3300.me

vh_center

last update: 2022/07/29

sample

<!doctype html>
<html>
<head>
<title>vh_center4</title>
<style>
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
body {
  display: grid;
  place-content: center;
}
.content {
  width: 200px;
  height: 120px;
  background: #000;
  color: #fff;
}
</style>
</head>
<body>
<div class="content">content</div>
</body>
</html>

code_popup

sample

<!doctype html>
<html>
<head>
<title>vh_center3</title>
<style>
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  /*-- safari5.1以前, iOS8.4以前, Android4.3以前, IE10は要prefix --*/
  /*-- IE9以前は非対応 --*/
}
.content {
  width: 200px;
  height: 120px;
  background: #000;
  color: #fff;
}
</style>
</head>
<body>
<div class="content">content</div>
</body>
</html>

code_popup

sample

<!doctype html>
<html>
<head>
<title>vh_center2</title>
<style>
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
.content {
  position: relative;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  /*-- safari5.1以前, iOS8.4以前, Android4.4以前, IE9は要prefix --*/
  /*-- IE8以前は非対応 --*/
  width: 200px;
  height: 120px;
  background: #000;
  color: #fff;
}
</style>
</head>
<body>
<div class="content">content</div>
</body>
</html>

code_popup

sample

<!doctype html>
<html>
<head>
<title>vh_center</title>
<style>
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
.wrap {
  position: relative;
  min-height: 100%;
}
.content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 200px;
  height: 120px;
  background: #000;
  color: #fff;
}
</style>
</head>
<body>
<div class="wrap">
<div class="content">content</div>
</div>
</body>
</html>

code_popup