Category: Frontend

Use Interpolate: body height: calc(100% – #{$body_padding})

Source: css3 – Sass Variable in CSS calc() function – Stack Overflow

Snippet for positioning items centered horizontally and vertically:

display: flex; /* turn flexbox on */ 
justify-content: center; /* center children horizontally */ 
align-items: center; /* center children vertically */

Snippets for container positioning items and IE10 rules:

/* IE 10 flexbox cheatsheet */

/* enable flexbox */
display:                  flex;
display: 		  -ms-flexbox;

/* container - horizontal align items */
justify-content:          flex-start | flex-end | center | space-around | space-between;
-ms-flex-pack:            start | end | center | distribute | justify;

/* container - vertical align items */
align-items:              flex-start | flex-end | center | stretch | baseline;
-ms-flex-align:           start | end | center | stretch | baseline;

/* container - vertical height for items when extra space is available (multi line) */
align-content:            flex-start | flex-end | center | space-around | space-between | stretch;
-ms-flex-line-pack:       start | end | center | distribute | justify | stretch;

Read more here:
css-tricks.com/snippets/css/a-guide-to-flexbox/

Legacy browser support: (E.g. Internet Explorer 10):
https://css-tricks.com/using-flexbox/

Cheatsheet flexbox equiv. for IE10:
https://gist.github.com/Paul-frc/3ed765ed10c9635384e98f58334081e4

Different depth of nodes will use different colour allowing you to see the size of each element on the page, their margin and their padding. Now you can easily identify inconsistencies when working with the overall layout of elements…

* { background-color: rgba(255,0,0,.2);
  outline: 1px solid rgba(255, 0, 0, 0.5);
}
* * { background-color: rgba(0,255,0,.2); }
* * * { background-color: rgba(0,0,255,.2); }
* * * * { background-color: rgba(255,0,255,.2); }
* * * * * { background-color: rgba(0,255,255,.2); }
* * * * * * { background-color: rgba(255,255,0,.2); }
* * * * * * * { background-color: rgba(255,0,0,.2); }
* * * * * * * * { background-color: rgba(0,255,0,.2); }
* * * * * * * * * { background-color: rgba(0,0,255,.2); }

From: dev.to/gajus/my-favorite-css-hack-32g3

Good blogpost listing great CSS Frameworks, dated october 10, 2018.

Source: 10 Best CSS Frameworks for Front-End Developers