Design comparison
Solution retrospective
I use css unit(ex vh, rem) in my code, but I dont understand it perfectly. I want to ask you about it and the implementation, thank you 😀
Community feedback
- @adram3l3chPosted over 2 years ago
Hi Jhon, congrats for finishing this one ✨.
Lets talk about relative units.
vh - view height - It is the height of your view port means screen. 100vh is equal to 100% of screen height similarly 50vh is 50% screen height.
vw - view width - It is same as vh but instead of height here width is referred.
rem - rem means relative to the root font size. By default 1rem is 16px. But if you increase the font size in root rem also incrases.
em - similar to rem, but instead of relative to root in em it is relative to the nearest parent with fixed font size. Let's look at an example
<div class="grand-parent"> <div class="parent"> <div class=child /> </div> </div> :root{ font-size:14px; //16px by default } .grand-parent{ font-size:1rem; //1 * root font size = 1 * 14px = 14px font-size:2rem; // 2 * 14px = 28px font-size:1em; // first check whether there is a parent with fixed font size. no such parent except root , so 1em = 1 * 14px } .parent{ font-size:2rem; // 28px } .child{ font-size:2em; // parent has a font size of 28px so 2em = 2 * 28px = 56px font-size:2rem //2 * 14px = 28px;
Hope you understood the concept
Marked as helpful0@jhonmiccPosted over 2 years ago@adram3l3ch omg its so helpful for me, thank you
1 - @NaveenGumastePosted over 2 years ago
Hay ! Good Job Jhon
These below mentioned tricks will help you remove any Accessibility Issues
-> Add
Main
tag after body like it should be your container. For 1st heading orh1
tag, use header tag and then inside the header put yourh1
orh2
etc . But use header tag only once in main heading element.Keep up the good work!
0@jhonmiccPosted over 2 years ago@Crazimonk thank you for the trick, I will implement it later
1
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