Blogger Tips
In the previous post I have mentioned that we will learn about how to create rounded images using CSS, without needing to edit them one by one using a program. Now that we have seen the basics of CSS, let's try to apply it on some pictures.
What we will do in this tutorial is to upload an image (HTML) and then add some rules in the stylesheet that will transform the outer shape to look like a circle... or, at least, to appear round. This will depend on the proportions of that picture we will use.
In fact, we can apply this effect to any picture, to a specific part of our blog or to all the pictures found in our blog. This depends on your tastes.
Marking up HTML
Obviously, the first thing we need to do in order to set a rounded border around an image is to get a picture and upload it to get the html structure. The code could be a little bit more complicated, but an image is built within the img tag, which basically, looks like this:
Adding this code inside the HTML of the post with the url of our image - instead of the text in blue - we will be able to display it like this image on the left.
Usually, it might also contain an alt text, and sometimes, may have some predetermined dimensions (with a specific width and/or height). When we upload an image using the Blogger post editor, the code will also have a link pointing to the original image.
But if we want to modify this image using CSS, we need to add a class selector. We can add it in two ways: within the img tag or in a parent box. The name that I have chosen for the image selector is roundedcorners, however, you can add any name you want:
Applying style to all homogeneous elements
But that selector alone won't do anything special. It needs to be linked to a style rule telling what to do with it. The same if when we add just classes, if these are not defined within the CSS, the appearance of a picture (or a certain element) will not change.
To change the shape of the all the pictures on our blog, this is what we should add to our CSS:
Search for images by name tag (img) and apply the following style:
Now that we have this rule in our style sheet itself, we'll be able to see the picture as we want - take a look at the image on the right.
To declare a property correctly, we need to know what it does and how to write it - details which could be found all over the internet, although W3C is the authority in this.
For instance, the border-radius property initially requires four (4) values reading from left to right, which represent the roundness of the upper-left, upper-right, lower-right and lower-left corner. If you add a single value, it will make all the four corners to be equal with that value.
It is important to mention that when the value of the border exceeds the dimensions of the container, this border will create a circle.
How to apply the same style on the elements of the same container
Sometimes, we don't want all the images on our blog to be round, but only the ones that we choose, otherwise adding the style above within the head tag will make all the pictures taking this shape. Before, we used an HTML tag (img) and not a selector and, for this reason, the style will affect all our images.
To avoid this, we can do one of the things we saw at the beginning of this post and that was to place the image inside a div with the roundedcorners class. This way, only the images within the container with that class will be affected by the rule that will make them round.
Final words
To end this tutorial on creating pictures with rounded borders, keep in mind that if these are not square, instead of becoming circular, they will look oval:
To fix this we should add the width and height with the same measure (value in pixels) to force the image cropping and to make it appear perfectly circular. That was all!
If you enjoy reading this blog, please share and subscribe. For any questions, drop a comment below ;)
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Blogger Tips
CSS Basics. How to Apply Rounded Corners On Images #2
In the previous post I have mentioned that we will learn about how to create rounded images using CSS, without needing to edit them one by one using a program. Now that we have seen the basics of CSS, let's try to apply it on some pictures.What we will do in this tutorial is to upload an image (HTML) and then add some rules in the stylesheet that will transform the outer shape to look like a circle... or, at least, to appear round. This will depend on the proportions of that picture we will use.
In fact, we can apply this effect to any picture, to a specific part of our blog or to all the pictures found in our blog. This depends on your tastes.
Marking up HTML
Obviously, the first thing we need to do in order to set a rounded border around an image is to get a picture and upload it to get the html structure. The code could be a little bit more complicated, but an image is built within the img tag, which basically, looks like this:
<img src="image_URL"/>Screenshot:
Usually, it might also contain an alt text, and sometimes, may have some predetermined dimensions (with a specific width and/or height). When we upload an image using the Blogger post editor, the code will also have a link pointing to the original image.
But if we want to modify this image using CSS, we need to add a class selector. We can add it in two ways: within the img tag or in a parent box. The name that I have chosen for the image selector is roundedcorners, however, you can add any name you want:
<img class="roundedcorners" src="image_URL"/>
<div class="roundedcorners">
<img src="image_URL"/>
</div>
Applying style to all homogeneous elements
But that selector alone won't do anything special. It needs to be linked to a style rule telling what to do with it. The same if when we add just classes, if these are not defined within the CSS, the appearance of a picture (or a certain element) will not change.
To change the shape of the all the pictures on our blog, this is what we should add to our CSS:
img {And how this translates to your browser?
border: 2px solid #BADA55;
margin: 0;
padding: 0;
border-radius: 1000px;
-moz-border-radius: 1000px;
}
Search for images by name tag (img) and apply the following style:
- a solid green border of 2 pixels
- set the margins (space outside the border) and padding (space inside the border) to zero
- apply the rounded corner look to all the four corners
Now that we have this rule in our style sheet itself, we'll be able to see the picture as we want - take a look at the image on the right.To declare a property correctly, we need to know what it does and how to write it - details which could be found all over the internet, although W3C is the authority in this.
For instance, the border-radius property initially requires four (4) values reading from left to right, which represent the roundness of the upper-left, upper-right, lower-right and lower-left corner. If you add a single value, it will make all the four corners to be equal with that value.
It is important to mention that when the value of the border exceeds the dimensions of the container, this border will create a circle.
How to apply the same style on the elements of the same container
Sometimes, we don't want all the images on our blog to be round, but only the ones that we choose, otherwise adding the style above within the head tag will make all the pictures taking this shape. Before, we used an HTML tag (img) and not a selector and, for this reason, the style will affect all our images.
To avoid this, we can do one of the things we saw at the beginning of this post and that was to place the image inside a div with the roundedcorners class. This way, only the images within the container with that class will be affected by the rule that will make them round.
<div class="roundedcorners"><img src="image_URL"/></div>But the rule then should not affect the img tag directly, but the roundedcorners selector. In this case, you should write it like this:
.roundedcorners img {This implies that this style applies only to images that are within the container with the roundedcorners class.
border: 2px solid #BADA55;
....
}
Final words
To end this tutorial on creating pictures with rounded borders, keep in mind that if these are not square, instead of becoming circular, they will look oval:
To fix this we should add the width and height with the same measure (value in pixels) to force the image cropping and to make it appear perfectly circular. That was all!
If you enjoy reading this blog, please share and subscribe. For any questions, drop a comment below ;)
- Automatically Resize Blogger Images To Fit Blog Post Area
Blogger offers most of the tools you would need to add and resize Blogger images quick and easy. You can upload photos directly on the platform and even change the dimensions based on the type of content that you are attempting to produce. In order to...
- Rounded Corners And Shadows For Images Using Css
Here are some unique border styles that you can apply to blogger images by using the border-radius property and defining either all four corners simultaneously or applying the rounded border only to some of them. One of the advantages of CSS3 is that...
- Possibly The Most Simple Jquery Slider
Do you have jQuery in your site or blog and space to insert 10 lines of code? If the answer is yes, and you want to have an automatic slideshow, this is the simplest code I've seen so far. So, having a succession of images added inside a box with...
- How To Add A Vintage Style To Images In Blogger Using Css
To get that vintage Instagram effect on your pictures, you don't have to use a program, now you can use CSS and get a similar result! The following trick will apply a shadow inside the image, add a back border, and on top of the image, add another...
- How To Customize Blogger's Lightbox
For those of you who have chosen to use the Blogger's Lightbox View for displaying pictures when clicking on them, you have the option to change its style in a whole different way. You will be able to change the black color of the screen, the border...