How to make rectangle's border different? - html

Question

HTML:
<div class="rectangle">Some text</div>
CSS:
.rectangle {
width: 300px;
height: 80px;
border: 5px solid red;
}
Is there any way to make div looks like in the photo?

Answer 1

You can use ::after and ::before to achieve the result.
.rectangle {
width: 300px;
height: 80px;
border: 5px solid red;
border-right: none;
position: relative;
}
/* for the triangular shape */
.rectangle::after {
content: "";
position: absolute;
right:-45px;
bottom: 0;
top:-5px;
width: 0;
height: 0;
border-left: 45px solid red;
border-top: 45px solid transparent;
border-bottom: 45px solid transparent;
z-index:1000;
}
/* for hiding the portion except the border
of the triangle shape */
.rectangle::before {
content: "";
position: absolute;
right:-40px;
bottom: 0;
top:0;
width: 0;
height: 0;
border-left: 40px solid white;
border-top: 40px solid transparent;
border-bottom: 40px solid transparent;
z-index:1001;
}
<div class="rectangle">Some text</div>
In case you don't need border like structure then you can avoid ::before portion and set background color to main div.
.rectangle {
width: 300px;
height: 80px;
border: 5px solid red;
border-right: none;
position: relative;
background:red;
}
.rectangle::after {
content: "";
position: absolute;
right:-45px;
bottom: 0;
top:-5px;
width: 0;
height: 0;
border-left: 45px solid red;
border-top: 45px solid transparent;
border-bottom: 45px solid transparent;
}
<div class="rectangle">Some text</div>
For more shapes refer : CSS Tricks

Answer 2

To keep only the border without filling the div, You can try using ::before and ::after.
Something like this:
.rectangle {
width: 200px;
height: 40px;
position: relative;
border-top: 2px solid red;
border-bottom: 2px solid red;
border-left: 2px solid red;
-moz-border-radius: 3px 0 0 3px;
-webkit-border-radius: 3px 0 0 3px;
border-radius: 3px 0 0 3px;
margin-left: 50px;
}
.rectangle::after {
content: "";
position: absolute;
left: 100%;
width: 0;
height: 0;
top: 2px;
border-top: 18px solid transparent;
border-left: 10px solid #fff;
border-bottom: 17px solid transparent;
}
.rectangle::before {
content: "";
position: absolute;
left: 100%;
width: 0;
top: -2px;
height: 0;
border-top: 22px solid transparent;
border-left: 14px solid red;
border-bottom: 22px solid transparent;
}
<div class="rectangle">Some text</div>

Answer 3

Consider rotating a pseudo-element by declaring a transform: rotate() property value, as demonstrated in the code snippet embedded below.
As an alternative to achieving the same behaviour declaring border property rules, this method allows borders to be declared on the element in an intuitive manner using only one pseudo-element.
Rotating an element in this way also gives you the option to fill in the element with a solid colour - allowing you more freedom in customization.
Code Snippet Demonstration:
.rectangle {
width: 300px;
height: 80px;
border: 5px solid red;
/* additional */
border-right: 0;
box-sizing: border-box;
position: relative; /* required */
}
/* Additional */
.rectangle:after {
content: "";
position: absolute;
width: 55px;
height: 55px;
border-right: 5px solid red;
border-top: 5px solid red;
box-sizing: inherit;
right: -28px;
top: 7px;
transform: rotate(45deg);
}
<div class="rectangle">Some text</div>

Answer 4

Check CSS Shapes
#pointer {
width: 200px;
height: 40px;
position: relative;
background: red;
}
#pointer:after {
position: absolute;
left: 0;
bottom: 0;
width: 0;
height: 0;
border-left: 20px solid white;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
}
#pointer:before {
content: "";
position: absolute;
right: -20px;
bottom: 0;
width: 0;
height: 0;
border-left: 20px solid red;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
}
<div id="pointer">
</div>

Answer 5

you have to use the pseudo class after
.rectangle {
position: relative;
width:200px;
height:40px;
margin-left:40px;
color:#FFFFFF;
background-color:red;
text-align:center;
line-height:40px;
}
.rectangle:after {
content:"";
position: absolute;
left: 100%;
top:0px;
width:0px;
height:0px;
border-top:20px solid transparent;
border-left:40px solid red;
border-bottom:20px solid transparent;
}
<div class="rectangle">Some text</div>

Answer 6

You can do it using :before and :after
.rectangle {
width: 300px;
height: 80px;
border: 5px solid blue;
border-right: none;
position: relative;
}
.rectangle::before {
content: '';
border-top: 5px solid blue;
width: 120px;
position: absolute;
right: -115px;
bottom: 16px;
transform: rotate(-21deg);
}
.rectangle::after {
content: '';
border-top: 5px solid blue;
width: 120px;
position: absolute;
right: -115px;
top: 16px;
transform: rotate(21deg);
}
<div class="rectangle">Some text</div>