Make an arrow using CSS - html

I am trying to make something like an horizontal label:
But there is a condition, should be an unique div. Probably with canvas is possible, however i have preference by css.
#msg {
border-bottom: 10px solid transparent;
border-right: 10px solid red;
border-top: 10px solid transparent;
height: 0;
width: 100px;
background-color: rgba(0,0,0,.8); margin-left:20px;
}
demo

You can accomplish this with some border hacks, positioning, and the :before psudo-element.
http://jsfiddle.net/VQcyD/
#msg {
width:100px;
height:40px;
background:red;
margin-left:40px;
position:relative;
}
#msg:before {
content:"";
position:absolute;
border-bottom: 20px solid transparent;
border-right: 20px solid red;
border-top: 20px solid transparent;
height: 0px;
width: 0px;
margin-left:-20px;
}

Related

Two different width borders on 3 sides

I had this code to create a double border off different widths, but i need it to only show on the left,top and right sides. This is fine with the border property but not possible with outline as it doesn't share the same border-left etc
border: double 4px black;
outline: solid 3px black;
any help would be great
Why not remove the outline and instead create a nested element inside of the element?
You can do like this:
Create nested elements in HTML:
<div class="big">
<div class="small">Some text Here.....</div>
</div>
Then apply CSS:
.big{
border: 5px solid green;
border-bottom: none;
}
.small{
border: 2px solid black;
border-bottom: none;
margin: 2px;
}
No need to use the outline.
You can use box-shadow instead of outline - see demo below:
div {
line-height: 20px;
border-color: black;
border-style: double;
border-width: 4px 4px 0 4px;
box-shadow: -3px 0 0 0 black, /* left */
3px 0 0 0 black, /* right */
3px -3px 0 0 black, /* top */
-3px -3px 0 0 black; /* top */
}
<div> </div>
Create nested elements with their own id's
<div id="outer-border">
<div id="inner-border"></div>
</div>
Then set the correct CSS properties for those elements, for example something like:
#outer-border{border-bottom: none}
#inner-border{border-bottom: none}
Here is an idea using gradient to create the second border.
.box {
width: 200px;
height: 200px;
border: solid 2px red;
border-bottom:none;
padding:3px; /*control the distance between border*/
padding-bottom:0;
background:
linear-gradient(green,green) top /100% 4px,
linear-gradient(green,green) left /4px 100%,
linear-gradient(green,green) right/4px 100%;
background-repeat:no-repeat;
background-origin:content-box;
}
<div class="box">
</div>
Another idea using pseudo element:
.box {
width: 200px;
height: 200px;
border: solid 2px red;
border-bottom:none;
position:relative;
}
.box:before {
content:"";
position:absolute;
top:3px;
left:3px;
right:3px;
bottom:0;
border: solid 4px green;
border-bottom:none;
}
<div class="box">
</div>
.st1, .st2 {
background-color: yellow;
}
.st1 {
outline: solid 3px black;
width: 400px;
height: 200px;
position: relative;
}
.st2 {
border-left-color: black;
border-left-style: double;
border-left-width: 4px;
border-top-color: black;
border-top-style: double;
border-top-width: 4px;
border-right-color: black;
border-right-style: double;
border-right-width: 4px;
position: absolute;
left: -1px;
right: -1px;
top: -1px;
bottom: -3px;
}
<div class="st1"><div class="st2"></div></div>
or
.st1, .st2 {
background-color: yellow;
}
.st1 {
border: 3px solid black;
border-bottom: none;
width: 400px;
height: 200px;
position: relative;
box-sizing: border-box;
}
.st2 {
border: 1px solid black;
border-bottom: none;
margin-top: 2px;
margin-right: 2px;
margin-left: 2px;
margin-bottom: 0px;
position: absolute;
bottom: 0;
top: 0;
left: 0;
right: 0;
}
<div class="st1"><div class="st2">test</div></div>

how to set height of svg slope? here is my code

I want to increase the width & height of the svg slope.
Here is my code.
[https://codepen.io/hetal001/pen/pZWRYz][1]
if you write this code you must know how to make this shape bigger
but for this arrow I suggest to use this code :
div {
margin-top:20px;
}
.arrow-up {
width: 0;
height: 0;
border-left: 5px solid transparent;
border-right: 5px solid transparent;
border-bottom: 5px solid black;
}
.arrow-down {
width: 0;
height: 0;
border-left: 20px solid transparent;
border-right: 20px solid transparent;
border-top: 20px solid #f00;
}
.arrow-right {
width: 0;
height: 0;
border-top: 60px solid transparent;
border-bottom: 60px solid transparent;
border-left: 60px solid green;
}
.arrow-left {
width: 0;
height: 0;
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
border-right:10px solid blue;
}
<div class="arrow-up"></div>
<div class="arrow-down"></div>
<div class="arrow-left"></div>
<div class="arrow-right"></div>
it's very simple to customize

Outline of a tag-like shape

I've made a tag-like shape in HTML/CSS as can be seen here - http://jsfiddle.net/RuXyP/
.tag {
float: left;
text-align: center;
height: 14px;
width: 110px;
background-color: #2e353d;
color: #FFFFFF;
padding-top: 2px;
margin-top: 1px;
font-size: 10px;
}
.arrow-right {
width: 0;
height: 0;
float: left;
margin-top: 1px;
border-top: 8px solid transparent;
border-bottom: 8px solid transparent;
border-left: 8px solid #2e353d;
}
I'm attempting to add an outline to it and have got as far as this - http://jsfiddle.net/RuXyP/1/
However, I'm struggling to work out how to add an outline to the arrow bit.
I can't use a border as that's how the arrow is created
I can't use outline as it can't be specified for individual sides
Is there any way for this to be done?
I prefer to not use pseudo selectors for this, and instead just use two divs for the triangle, one 1px larger than the other, and you simply move the margin over on the second div. Like so:
.arrow-border {
width: 0;
height: 0;
float: left;
margin-top: 1px;
border-top: 9px solid transparent;
border-bottom: 9px solid transparent;
border-left: 9px solid #FF00FF;
}
.arrow-right {
width: 0;
height: 0;
float: left;
margin-left: -9px; /* Width of .arrow-border's border */
margin-top: 2px;
border-top: 8px solid transparent; /* One less than .arrow-border's border width */
border-bottom: 8px solid transparent;
border-left: 8px solid #2e353d;
}
Demo: http://jsfiddle.net/RuXyP/4/
Nit: Keep in mind that if you put this in a container smaller than your arrow, it is possible that the arrow head will detach. Generally this shouldn't be a problem.
you could use a pseudo element and absolute position:
The idea is to stack both pseudo:before and after on top of eachother, and draw one that is 1pixel larger on each sides. Set the biggest underneath to draw the red border-color .
DEMO
.tag {
float: left;
position:relative;
text-align: center;
height: 14px;
width: 110px;
background-color: #2e353d;
color: #FFFFFF;
padding-top: 2px;
margin-top: 1px;
font-size: 10px;
border: 1px solid #FF00FF;
border-right: none;
}
.tag:after, .tag:before {
content:'';
margin-right:-10px;
width: 0;
height: 0;
position:absolute;
top:0px;
left:100%;
border-top: 9px solid transparent;
border-bottom: 9px solid transparent;
border-left: 8px solid #2e353d;
}
.tag:before {
top:-1px;
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
border-left: 9px solid #FF00FF;
}

How to use :after to rotate arrow as I want

I have a little issue.
I need to get image like bellow but can't set arrow as I want but I think that I am close :)
http://jsfiddle.net/LDhLv/
.d:after {
content: "";
position: absolute;
width: 0;
height: 0;
bottom: 95%;
left: 100px;
border-left: 10px solid #666;
border-right: 10px solid transparent;
border-bottom: 10px solid transparent;
border-top: 0px solid transparent;
}
Try this:
CSS:
.d{border:1px solid #666; background: #fff; width:100px; height:50px; margin:60px;position:relative}
.d:before, .d:after{
content: "";
position:absolute;
width: 0;
height: 0;
}
.d:before {
top: -10px;
right: -1px;
border-bottom: 10px solid #666;
border-left: 10px solid transparent;
}
.d:after {
top: -8px;
right: 0px;
border-bottom: 10px solid #fff;
border-left: 10px solid transparent;
}
JSFiddle
I've tweaked the top/bottom left/right positioning for a more stable position, relative to the parent element. Also, I created the arrow in such a way that no rotation is necessary.
You need to use the right border and the rest is just position
.d:after {
content: "";
position:absolute;
width: 0;
height: 0;
bottom: 40px;
left:80px;
border-left: 10px solid transparent;
border-right: 10px solid #666;
border-bottom: 10px solid transparent;
border-top: 10px solid transparent;
}
See modified JSFiddle
Change border-left: 10px solid #666 to border-left: 10px solid transparent.. and border-top: 0px solid transparent to border-top: 10px solid transparent.
To change shape of the triangle, set 0px on border-right or just remove it completely.
jsFiddle example
.d:after {
content: "\A";
position:absolute;
bottom: 50px;
left: 90px;
border-bottom: 10px solid #666;
border-left: 10px solid transparent;
border-top: 10px solid transparent;
}

Triangle with white border

How can I create Triangle with white border using CSS? Like the image below.
when i add this css
.triangle {
width:0;
height:0;
border-top: 20px solid transparent;
border-left: 20px solid white;
border-bottom: 20px solid transparent;
position:relative;
}
.triangle:before {
content:'';
width:0;
height:0;
border-top: 10px solid transparent;
border-left: 10px solid red;
border-bottom: 10px solid transparent;
position:absolute;
top:-10px;
left:-17px;
}
result is
CSS:
.triangle {
width:0;
height:0;
border-top: 20px solid transparent;
border-left: 20px solid white;
border-bottom: 20px solid transparent;
position:relative;
}
.triangle:before {
content:'';
width:0;
height:0;
border-top: 10px solid transparent;
border-left: 10px solid red;
border-bottom: 10px solid transparent;
position:absolute;
top:-10px;
left:-17px;
}
HTML:
<div class="triangle"></div>
Fiddle