This html and css code can be used for making an iframe responsive, both width and height, that works in modern browser; in desktop and mobile devices. - HTML:
<div class="youtube">
 <iframe src="https://www.youtube.com/embed/x1USgMp9__s?autoplay=0"></iframe>
</div>
- CSS:
.youtube {
margin:8px auto 5px auto;
position:relative;
padding-bottom:12%;
padding-top:100px;
height:0;
overflow: auto; 
-webkit-overflow-scrolling:touch;
text-align:center;
width:99%;
max-width:600px;
min-width:300px;
min-height:205px;
}
.youtube iframe {
border:0;
display:block;
margin:0 auto;
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
max-height:420px;
min-height:200px;
}

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which tag is used to add definition lists into a <dl> element?
<dt> <dd> <li>
<dl>
 <dt>HTML</dt>
  <dd> - Hyper Text Markup Language</dd>
  <dd> - Language for web pages</dd>
</dl>
Which CSS property can hide an element on page, letting an empty space in its place?
display position visibility
#id {
  visibility: hidden;
}
Click on the event which is triggered when the mouse clicks on an object.
onclick onmouseover onfocus
document.getElementById("id").onclick = function(){
  alert("http://CoursesWeb.net/");
}
Indicate the PHP variable that contains the contents of both $_GET, $_POST, and $_COOKIE arrays.
$_SESSION $_GET $_REQUEST
if(isset($_REQUEST["id"])) {
  echo $_REQUEST["id"];
}
Making Responsive IFRAMEs

Last accessed pages

  1. Date and Time in ActionScript 3 (6392)
  2. Download PHP-MySQL resources (86)
  3. SBMD - Simple Backup MySQL Database (2930)
  4. Flash Chess 3 (4245)
  5. Lucky Balls (797)

Popular pages this month

  1. Qwop (2954)
  2. Get Attribute (ID, Class, Name, Title, Src) with jQuery (2311)
  3. Get the value of the selected /checked checkboxes in a form (1462)
  4. Insert, Select and Update NULL value in MySQL (1300)
  5. Add, Change, and Remove Attributes with jQuery (1203)