Can I style the resize grabber of textarea? - css

Question

My designer just gave me the design with text areas with styled resize grabber. The question is: Can I style it or not ?

Answer 1

WebKit provides the pseudo-element ::-webkit-resizer for the resize control it automatically adds to the bottom right of textarea elements.
It can be hidden by applying display: none or -webkit-appearance: none:
::-webkit-resizer {
display: none;
}
<textarea></textarea>
This displays as follows in Chrome 26 on OS X:
Note: Adding display: none to ::-webkit-resizer doesn’t actually prevent the user from resizing the textarea, it just hides the control. If you want to disable resizing, set the resize CSS property to none. This also hides the control and has the added benefit of working in all browsers that support resizing textareas.
The ::-webkit-resizer pseudo-element also allows for some basic styling. If you thought the resize control could use significantly more color you could add this:
::-webkit-resizer {
border: 2px solid black;
background: red;
box-shadow: 0 0 5px 5px blue;
outline: 2px solid yellow;
}
<textarea></textarea>
This displays as follows in Chrome 26 on OS X:

Answer 2

Instead of applying CSS to ::-webkit-resizer (which doesn't appear to be working in Chrome 56 or FireFox 51), you can create a "custom" handle using some markup. I found this example after a google search:
Custom CSS3 TextArea Resize Handle
Copied markup in case of future dead link:
<div class="wrap">
<div class="pull-tab"></div>
<textarea placeholder="drag the cyan triangle..."></textarea>
</div>
And the CSS from the example - of course, you can apply any style you like :
textarea {
position: relative;
margin: 20px 0 0 20px;
z-index: 1;
}
.wrap {
position: relative;
display: inline-block;
}
.wrap:after {
content:"";
border-top: 20px solid black;
border-left: 20px solid transparent;
border-right: 20px solid transparent;
-webkit-transform: rotate(-45deg);
z-index: 1;
opacity: 0.5;
position: absolute;
right: -18px;
bottom: -3px;
pointer-events: none;
}
.pull-tab {
height: 0px;
width: 0px;
border-top: 20px solid cyan;
border-left: 20px solid transparent;
border-right: 20px solid transparent;
-webkit-transform: rotate(-45deg);
position: absolute;
bottom: 0px;
right: -15px;
pointer-events: none;
z-index: 2;
}

Answer 3

textarea::-webkit-resizer {
border-width: 8px;
border-style: solid;
border-color: transparent orangered orangered transparent;
}
<textarea/>

Answer 4

Why not just show a background image?
http://jsfiddle.net/1n0d529p/
textarea {
background: url(https://image.flaticon.com/icons/svg/133/133889.svg)no-repeat rgba(71, 108, 193, 0.52) 99.9% 100%;
background-size: 12px;
}

Answer 5

I managed to do so this way:
.textarea-container:before {
content: '';
background-image: url(svg/textarea-resize.svg);
background-size: 16px;
background-repeat: no-repeat;
position: absolute;
width: 20px;
height: 20px;
bottom: 2px;
right: 0;
pointer-events: none;
}

Answer 6

Styling the resize grabber of textarea using #HorusKol's approach
Codepen url
textarea {
/* Ignore this part of code - basic textarea formatting */
margin-top: 20px;
margin-left: 20px;
width:300px;
padding:20px;
border:1px solid #CCC;
border-radius: 4px;
/* Comment below line to resize horizontal + vertical */
resize:vertical
/* Step 1 */
position: relative;
}
/* Step 2 */
.wrap {
position: relative;
display: inline-block;
}
/* Step 3 - - Sets the 1st line of resize icon */
.wrap:after {
content:"";
border-top: 2px solid #555;
width:16px;
transform: rotate(-45deg);
background:transparent;
position: absolute;
right: 1px;
bottom: 14px;
pointer-events: none;
border-radius:25%;
}
/* Step 4 - Sets the 2nd line of resize icon */
.pull-tab {
border-top: 2px solid #555;
width:10px;
transform: rotate(-45deg);
position: absolute;
bottom: 10px;
right: 1px;
pointer-events: none;
border-radius:25%;
}
/* Step 5 - Removes the default resizer grabber icon */
::-webkit-resizer{
display:none;
}
<div class="wrap">
<div class="pull-tab"></div>
<textarea placeholder="Customized resizer grabber...">
</textarea>
</div>

Answer 7

textarea {
resize: none;
}
<textarea cols="72" rows="14"></textarea>