![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqCzBoAPiNSjMlhJMQgmqRSaVAdoL9hyhfBQM0MlL2gejWDWsY4ewWY3Mca7wkTHmnnrRENkDeP4K2MVeAadvF_bkCH3RXTR5xjsvElwGHJ7NDe03KQ3ZZZxthIfhL4NcoJwF8Os2IUhWu/s200/icon-symbols-shapes-comment-bubbles.png)
Diagonal borders used as background
In this step we will give border and then make it transparent.Then we will position it according to our text.
Basic HTML
<html>
<head>
<style>
body{
width:400px;
margin:150px auto; ;
font-family: cursive;
background-color:#181818 ;
}
a{
padding:10px;
text-decoration:none;
color:white;
font-weight;bold
text shadow:0 1px 0 #686868 ;
line-height:56px;
border-right:30px solid transparent;
border-bottom:30px solid #484848 ;
height:0;
display:inline-block;
}
div{
border:5px inset #A00000 ;
background-color:#787878 ;
padding:40px;
}
.post h3{
font-size:24px;
font-family:trebuchetms;
color:#ffffff;
}
</style></head>
<html>
<body>
<div>
<span class="post"><h3>Post comments: </h3>
</span>
<form action="MAILTO:someone@example.com" method="post" enctype="text/plain">
<a href="#">Name</a><br/>
<input type="text" name="name" value="" /><br />
<a href="#">E-mail</a><br/>
<input type="text" name="mail" value="" /><br />
<a href="#">Comment</a><br/>
<textarea rows="8" cols="35">
</textarea>
<br /><br />
<input type="submit" value="Send">
<input type="reset" value="Reset">
</form>
</div>
</body>
</html>