Circle and Oval shapes created with a single HTML DIV tag and a few CSS properties.

Circle

<style type="text/css">
#circle {
 width: 180px;
 height: 180px;
 background: #abcdef;
 -moz-border-radius: 50%;
 -webkit-border-radius: 50%;
 border-radius: 50%;
 padding:15px;
}
</style>

<div id="circle"><br/><br/>Web Programming Courses:<br/>CoursesWeb.net</div>
Demo:


Web Programming Courses:
CoursesWeb.net

Oval shape

- Radius must be half of length and width, to which is added the padding value (in this example: (240 / 2) + 15 = 135, and (120 / 2) + 15 = 75).
<style type="text/css">
#oval {
 width: 240px;
 height: 120px;
 background: #89f899;
 -moz-border-radius: 135px / 75px;
 -webkit-border-radius: 135px / 75px;
 border-radius: 135px / 75px;padding:15px;
}
</style>

<div id="oval"><br/>Courses for Web Development:<br/>http://CoursesWeb.net</div>
Demo:

Courses for Web Development:
http://CoursesWeb.net

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which attribute is used in <a> tag for the address of the link?
src href rel
<a href="http://coursesweb.net/" title="CoursesWeb.net">CoursesWeb.net</a>
Which CSS property sets the type of the text font?
font-family text-decoration font-size
h2 {
  font-family:"Calibri",sans-serif;
}
What instruction selects all the <div> tags with class="cls"?
querySelector("div.cls") getElementsByTagName("div") querySelectorAll("div.cls")
var elm_list = document.querySelectorAll("div.cls");
var nr_elms = elm_list.length;       // number of selected items
alert(nr_elms);
Indicate the function that can be used to get the sum of values in an array.
array_sum() array_diff() array_shift()
$arr = array(1, 2, 3, 4);
$arr_sum = array_sum($arr);
echo $arr_sum;       // 10
Circle and Oval with CSS

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