Internal Css in HTML :-
We will create separate block of css under head section using <style type="text/css"></style>
We will define three different types of block under the .css file.
#blockname
{
}
.blockname
{
}
htmlelementblock
{
}
#block will be called by id selector
<div id="blockname"></div>
.block will be called by a class selector
<div class="blockname"></div>
html element block will be called automatically
p
{
width:100px;
color:yellow;
}
<p></p>
Example of Internal Css in HTML:-
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
#header
{
height:100px;
background-color:#4867AA
}
#logo
{
float:left;
width:30%;
height:75%;
padding-top:10px;
padding-left:160px;
}
#login{
float:right;
width:55%;
height:75%;
}
#logintable{
margin-left:100px;
margin-top:25px;
}
#middlecontainer
{
height:650px;
background-color:#EDF0F5;
}
#middleleft
{
float:left;
height:100%;
width:50%;
border:1px solid red;
}
#middleleftfirst
{
margin-top:90px;
margin-left: 100px;
}
#middleright
{
float:right;
height:100%;
width:49%;
border:1px solid red;
}
#login input[type="button"]{
background-color:blue;
color:white;
font-weight: bolder;
border:0px ;
}
#login td{
color:white;
}
a{
color:white;
}
#middleleftfirst p{
font-size: 27px;
font-weight: bolder;
color:blue;
}
#middleright tr{
height: 50px;
}
.text1
{
height:35px;
width:195px;
border-radius: 3px;
padding-left: 3px;
}
.text2{
height:25px;
width:400px;
border-radius: 6px;
}
#birth
{
font-size: 22px;
color: gray;
font-weight: bolder;
}
#gender{
font-size: 22px;
color: gray;
font-weight: bolder;
}
#middleright input[type="button"]
{
width: 200px;
height: 35px;
border-radius: 5px;
background-color: green;
}
#middleright input[type="radio"]{
color:black;
}
#footer{
height:100px;background-color:#FFFFFF
}
</style>
</head>
<body>
<div id="header">
<div id="logo">
<img src="logo.jpg" width="210" height="75" />
</div>
<div id="login">
<table id="logintable">
<tr><td >Email or Phone</td><td style="color:white;">Password</td><td></td></tr>
<tr><td><input type="text" /></td><td><input type="text" /></td><td><input type="button" value="Log in" ></td></tr>
<tr><td></td><td><a href="" >Forgotten account?</a></td><td></td></tr>
</table>
</div>
</div>
<div id="middlecontainer">
<div id="middleleft">
<div id="middleleftfirst">
<p >Facebook helps you connect and share with the people in your life</p>
<img src="bg.png" >
</div>
</div>
<div id="middleright">
<h1>Create An Account</h1>
<h3>It's quick and easy.</h3>
<table >
<tr><td style="width:32%;"><input class="text1" type="text" placeholder="First name" /></td><td style="width:63%;"><input class="text1" type="text" name="" placeholder="Surname"/></td></tr>
<tr s><td colspan="2"><input class="text2" type="text" placeholder="Mobile number or email address "/></td></tr>
<tr ><td colspan="2"><input class="text2" type="password" placeholder="New Password" /></td></tr>
<tr><td colspan="2" id="birth">Birthday</td></tr>
<tr ><td colspan="2"><select><option value="">10</option><option value="">Day</option><option value="">1</option><option value="">2</option></select><select><option value="">DEC</option><option value="">MONTH</option><option value="">Jan</option><option value="">Feb</option></select><select><option value="">1994</option><option value="">YEAR</option><option value="">2019</option><option value="">2018</option></select></td></tr>
<tr ><td colspan="2" id="gender">Gender</td></tr>
<tr ><td colspan="2"><input type="radio" />Female <input type="radio" />Male <input type="radio" />Custom</td></tr>
<tr ><td colspan="2"><p>By clicking Sign Up, you agree to our Terms, Data Policy and Cookie Policy. You may receive SMS notifications from us and can opt out at any time.</p></td></tr>
<tr ><td colspan="2"><input type="button" value="Sign UP" /></td></tr>
</table>
</div>
</div>
<div id="footer">
</div>
</body>
</html>

We will define three different types of block under the .css file.
#blockname
{
}
.blockname
{
}
htmlelementblock
{
}
#block will be called by id selector
<div id="blockname"></div>
.block will be called by a class selector
<div class="blockname"></div>
html element block will be called automatically
p
{
width:100px;
color:yellow;
}
<p></p>
Example of Internal Css in HTML:-
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
#header
{
height:100px;
background-color:#4867AA
}
#logo
{
float:left;
width:30%;
height:75%;
padding-top:10px;
padding-left:160px;
}
#login{
float:right;
width:55%;
height:75%;
}
#logintable{
margin-left:100px;
margin-top:25px;
}
#middlecontainer
{
height:650px;
background-color:#EDF0F5;
}
#middleleft
{
float:left;
height:100%;
width:50%;
border:1px solid red;
}
#middleleftfirst
{
margin-top:90px;
margin-left: 100px;
}
#middleright
{
float:right;
height:100%;
width:49%;
border:1px solid red;
}
#login input[type="button"]{
background-color:blue;
color:white;
font-weight: bolder;
border:0px ;
}
#login td{
color:white;
}
a{
color:white;
}
#middleleftfirst p{
font-size: 27px;
font-weight: bolder;
color:blue;
}
#middleright tr{
height: 50px;
}
.text1
{
height:35px;
width:195px;
border-radius: 3px;
padding-left: 3px;
}
.text2{
height:25px;
width:400px;
border-radius: 6px;
}
#birth
{
font-size: 22px;
color: gray;
font-weight: bolder;
}
#gender{
font-size: 22px;
color: gray;
font-weight: bolder;
}
#middleright input[type="button"]
{
width: 200px;
height: 35px;
border-radius: 5px;
background-color: green;
}
#middleright input[type="radio"]{
color:black;
}
#footer{
height:100px;background-color:#FFFFFF
}
</style>
</head>
<body>
<div id="header">
<div id="logo">
<img src="logo.jpg" width="210" height="75" />
</div>
<div id="login">
<table id="logintable">
<tr><td >Email or Phone</td><td style="color:white;">Password</td><td></td></tr>
<tr><td><input type="text" /></td><td><input type="text" /></td><td><input type="button" value="Log in" ></td></tr>
<tr><td></td><td><a href="" >Forgotten account?</a></td><td></td></tr>
</table>
</div>
</div>
<div id="middlecontainer">
<div id="middleleft">
<div id="middleleftfirst">
<p >Facebook helps you connect and share with the people in your life</p>
<img src="bg.png" >
</div>
</div>
<div id="middleright">
<h1>Create An Account</h1>
<h3>It's quick and easy.</h3>
<table >
<tr><td style="width:32%;"><input class="text1" type="text" placeholder="First name" /></td><td style="width:63%;"><input class="text1" type="text" name="" placeholder="Surname"/></td></tr>
<tr s><td colspan="2"><input class="text2" type="text" placeholder="Mobile number or email address "/></td></tr>
<tr ><td colspan="2"><input class="text2" type="password" placeholder="New Password" /></td></tr>
<tr><td colspan="2" id="birth">Birthday</td></tr>
<tr ><td colspan="2"><select><option value="">10</option><option value="">Day</option><option value="">1</option><option value="">2</option></select><select><option value="">DEC</option><option value="">MONTH</option><option value="">Jan</option><option value="">Feb</option></select><select><option value="">1994</option><option value="">YEAR</option><option value="">2019</option><option value="">2018</option></select></td></tr>
<tr ><td colspan="2" id="gender">Gender</td></tr>
<tr ><td colspan="2"><input type="radio" />Female <input type="radio" />Male <input type="radio" />Custom</td></tr>
<tr ><td colspan="2"><p>By clicking Sign Up, you agree to our Terms, Data Policy and Cookie Policy. You may receive SMS notifications from us and can opt out at any time.</p></td></tr>
<tr ><td colspan="2"><input type="button" value="Sign UP" /></td></tr>
</table>
</div>
</div>
<div id="footer">
</div>
</body>
</html>

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