Simmons earned a BA insociology fromGordon College in 1991.[4] In 2007 she graduated fromTemple University with an MFA in Film and Media Arts.[4] In addition to working on websites since 1998, Simmons is a designer for print pieces and live performance, including projection and lighting design work.[5]
She is a creator of Bartik theme forDrupal, which became one of core themes and a default in Drupal versions 7, 8 and 9.[6][7][8]
In 2013 she joined the Responsive Images Community Group one of groups of theWorld Wide Web Consortium (W3C).[9]
She was a designer and developer advocate atMozilla since 2016,[10] where she designed theFirefox browser's Grid Inspector.[11][12] Since 2020 Simmons is a developer advocate atApple for the Web Developer Experience team forWebKit andSafari.[13][10]
Simmons is a member of theCSS Working Group created by the W3C since 2016.[1][14] She joined CSS WG when working for Mozilla and continued as an Apple employee.[15][14] She helped prepare and communicate CSS grid layout specification (level 1 and 2),[16][17] CSS Containment Module Level 3,[18] CSS Cascading and Inheritance (level 5 and 6),[19][20] CSS Shapes Module Level 1.[21] She was an editor on CSS Box Sizing Module level 4[22] and on CSS Grid Layout Level 3.[23]
Simmons runs the YouTube channel "Layout Land"[24][25] and coined the term "intrinsic design" to refer to her philosophy of web layouts that mix fixed, content-sized, and fluid layout.[26] She is a frequent conference speaker at events such asSouth by Southwest,DrupalCon andSmashingConf.[27][28][29][30][31][32][12]
Simmons has been onTwitter since 2007 and has more than 100,000 followers.[33] In 2007, she coined the term "fail whale" for the website's error message illustration that showed during outages until 2013.[34][35][36]
^"CSS WG members". 2017-05-19. Archived from the original on 2017-05-19. Retrieved2023-03-01.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
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