W3Schools Tryit Editor

<!DOCTYPE html>
<html>
<head>
<style>
div.parent {
  position: relative;
  height: 200px;
  border: 3px solid red;
}

div.absolute {
  position: absolute;
  width: 50%;
  bottom: 10px;
  border: 3px solid #8AC007;
}

div.relative {
  position: relative;
  width: 50%;
  bottom: 5px;
  border: 3px solid #8AC007;
}

div.fixed {
  position: fixed;
  width: 50%;
  bottom: 10px;
  border: 3px solid #8AC007;
}

div.sticky {
  position: sticky;
  width: 50%;
  bottom: 10px;
  border: 3px solid #8AC007;
} 
</style>
</head>
<body>

<h1>The bottom Property</h1>

<div class="parent">This div element has position: relative;
  <div class="absolute"><strong>position: absolute and bottom 10px</strong><br>This div's bottom edge is placed 10 pixels above the bottom edge of the containing element.</div>
</div>
<br>

<div class="parent">This div element has position: relative;
  <div class="relative"><strong>position: relative and bottom 5px</strong><br>This div's bottom edge is placed 5 pixels above its normal position.</div>
</div>
<br>

<div class="fixed"><strong>position: fixed and bottom 10px</strong><br>This div's bottom edge is placed 10 pixels from the bottom of the viewport.</div>

<div class="parent">This div element has position: relative;
  <div class="sticky"><strong>position: sticky and bottom 10px</strong><br>This div is sticky.</div>
</div>

</body>
</html>

​x
 
<!DOCTYPE html><html><head><style>div.parent {  position: relative;  height: 200px;  border: 3px solid red;}​div.absolute {  position: absolute;  width: 50%;  bottom: 10px;  border: 3px solid #8AC007;} ​div.relative {  position: relative;  width: 50%;  bottom: 5px;  border: 3px solid #8AC007;} ​div.fixed {  position: fixed;  width: 50%;  bottom: 10px;  border: 3px solid #8AC007;} ​div.sticky {  position: sticky;  width: 50%;  bottom: 10px;  border: 3px solid #8AC007;} </style></head><body>​<h1>The bottom Property</h1>​<div class="parent">This div element has position: relative;  <div class="absolute"><strong>position: absolute and bottom 10px</strong><br>This div's bottom edge is placed 10 pixels above the bottom edge of the containing element.</div></div><br>