app-theme: Add content height for paper-header-panel
app-theme: Add content height for paper-header-panel

finch0219/polymer-starter-kit,RoyKoh/Project-3,ragingwind/polymer-starter-kit,michaetto/f16,patsissons/polymer-starter-kit,robdodson/polymer-starter-kit,ek/polymer-starter-kit,LM450N/polymer-starter-kit,MyanmarAPI/data-entry-app,elegant651/polyfolio,stephenzsy/charon-frontend,Negashev/i-kosmetolog,altereagle/polymer-starter-kit,Jelle-imitto/tools-polymer,didrocks/polymer-starter-kit,proplanr/polymer-starter-kit,dennisg/luminis-colleagues,shawnhermans/polymer-starter-kit,anusornc/polymer-starter-kit,RoyKoh/Project-3,pathfinderstudios/polymer-starter-kit,m4h4n/polymer-starter-kit,kristianmandrup/polymer-starter-kit-plus,bdnorg/tmi,lordoftheflies/mlm-portal,be-cloud-js/odoo-dashboard,Sykkro/penny-web,VandeurenGlenn/web-import,stefanoantonel/brainpower,StartPolymer/polymer-starter-kit,muhanadra/Portfolio,RichOren/polymer-starter-kit,pathfinderstudios/polymer-starter-kit,jimivdw/polymer-starter-kit,felixzapata/polymer-starter-kit,blmarket/my-polymer-elements,patilharshali/polymer-starter-kit,stefanoantonel/brainpower,Ex-ante-Labs/shopper.ninja,paddeee/farrel,grebett/polymer-starter-kit,FTG-003/polymer-starter-kit,StatelessCat/psk-html-importer,gertcuykens/polymer-starter-kit,elementron/elementron,liris-tweak/taaabs,GNURub/polymer-starter-kit,HIROSN/polymer-starter-kit,stefanoantonel/ecofit,HIROSN/polymer-starter-kit,StatelessCat/zealous-octo-wookie,grebett/polymer-starter-kit,jdavidagudelo/polymerstarter,SB-Technology-Holdings-International/WateringWebClient,jimivdw/polymer-starter-kit,didrocks/site-julie,victorgb6/id-questionary,uvalib/wayfinding-kiosk,jeffposnick/polymer-starter-kit,1001genomes/admixture-map,JnJSW/dttdata,altereagle/polymer-starter-kit,paul-jean/foo-bar-element,pedrogasg/polypdu,taranjeetsapra/polymer-starter-kit,jamesthechamp/polymer-starter-kit,michaetto/f16,anthonybrown/polymer-starter-kit,kristianmandrup/polymer-starter-kit,semafloor/semafloor-test-alpha,simonfan/polymer-starter-kit,bsparks/polymer-starter-kit,mtusk/polymer-starter-kit,soonick/polymer-starter-kit,MontyNish/polymer-starter-kit,mtusk/polymer-starter-kit,robdodson/polymer-starter-kit,stevenquiroa/thepolymerproject,Sykkro/penny-web,arthurvr/polymer-starter-kit,gertcuykens/polymer-starter-kit,StartPolymer/polymer-starter-kit,semafloor/semafloor-test-alpha,tpgmartin/polymer-starter-kit,stephenzsy/charon-frontend,sebs/cat-toy,Jelle-imitto/tools-polymer,elementron/elementron,uvalib/alderman-renew,victorgb6/id-questionary,gick/reveries-project,JnJSW/dttdata,lordoftheflies/mlm-portal,paul-jean/foo-bar-element,yi-jiayu/mahjong-calculator-v2,noahlaux/polymer-starter-kit,TheFinestArtist/HandbellChoir-Web,Serious-Rage/poligomy,OscaRoa/polymer-starter-kit,felixzapata/polymer-starter-kit,shingo-kumagai/polymer-starter-kit,paulcbetts/polymer-starter-kit,bird1235456/polymer-starter-kit,talee/flex,WestchesterPublicLibrary/WPLreports,elegant651/polyfolio,andrefuller/PolymerTrailerViewer,simonfan/polymer-starter-kit,bdnorg/tmi,didrocks/polymer-starter-kit,elenadatsiuk/tinkersolomid,klarkc/polymer-loopback-starter-kit,vl4dt/polymer-starter-kit,sebs/cat-toy,Sykkro/penny-web,Ex-ante-Labs/pivot-ahead,didrocks/site-julie,kristianmandrup/polymer-starter-kit,WestchesterPublicLibrary/WPLreports,budnik/polymer-starter-kit,hwangc/polymer-starter-kit,paulcbetts/polymer-starter-kit,andrefuller/PolymerTrailerViewer,StartPolymer/polymer-starter-kit-plus,LM450N/polymer-starter-kit,bendroid/polymer-starter-kit,shawnhermans/polymer-starter-kit,pathfinderstudios/polymer-starter-kit,patsissons/polymer-starter-kit,elementron/elementron,proplanr/polymer-starter-kit,mikaelharsjo/polymer-starter-kit,bright-sparks/polymer-starter-kit,newrocknj/polymer-starter-kit,neo0rabie/Portfolio,SB-Technology-Holdings-International/WateringWebClient,tecla5/site,blmarket/my-polymer-elements,egohub/appdesign,ragingwind/polymer-starter-kit,mikaelharsjo/polymer-starter-kit,hectorguo/polymer-starter-kit,klarkc/polymer-loopback-starter-kit,trendystore/store,didrocks/site-julie,bendroid/polymer-starter-kit,flaiker/polymer-starter-kit,kenjitayama/polymer-starter-kit,grouma/web-remote,timeu/polymer-starter-kit,stevenquiroa/polymer-starter-kit,jakemac53/polymer-starter-kit,shauvik/polymer-starter-kit,gick/mobile-polymer-starter-2,victorgb6/id-questionary,hbx5555/polymer-starter-kit,semafloor/semafloor-test-alpha,hourliert/polymer-starter-kit,pedrogasg/polypdu,talee/flex,kristianmandrup/polymer-starter-kit-plus,Negashev/i-kosmetolog,jakemac53/polymer-starter-kit,M4gn4tor/polymer-starter-kit,jeffposnick/polymer-starter-kit,bsparks/polymer-starter-kit,liris-tweak/taaabs,tpgmartin/polymer-starter-kit,felixzapata/polymer-starter-kit,michaetto/f16,patilharshali/polymer-starter-kit,muhanadra/Portfolio,jdavidagudelo/polymerstarter,samccone/polymer-starter-kit,babinux/testsignup,SB-Technology-Holdings-International/Water,soonick/polymer-starter-kit,stevenquiroa/thepolymerproject,tecla5/site,paul-jean/polymer-starter-kit,RoyKoh/Project-3,anthonybrown/polymer-starter-kit,M4gn4tor/polymer-starter-kit,Joostvanderlaan/polymer-starter-kit-1,markovuksanovic/polymer-starter-kit,lordoftheflies/mlm-portal,noahlaux/polymer-starter-kit,timeu/polymer-starter-kit,VandeurenGlenn/web-import,trendystore/store,eafelix/polymer-starter-kit,elenadatsiuk/tinkersolomid,FaellCarvalho/Geo-Location,newrocknj/polymer-starter-kit,ndrd/nodrd-js,uvalib/alderman-renew,datalink747/polymer-starter-kit,hliyan/polymer-starter-kit,Ex-ante-Labs/shopper.ninja,eafelix/polymer-starter-kit,stevenquiroa/polymer-starter-kit,alexpaluzzi/polymer-starter-kit,paul-jean/polymer-starter-kit,plusCubed/pluscubed-site,alexpaluzzi/polymer-starter-kit,hocine-h/polymer-starter-kit,TheFinestArtist/HandbellChoir-Web,vl4dt/polymer-starter-kit,DHSDevelopersClub/home-access-client,alexpaluzzi/polymer-starter-kit,paddeee/farrel,Nzaga/polymer-starter-kit,natabbotts/blogs.org.uk,Ex-ante-Labs/pivot-ahead,baberthal/polymer-starter-kit,datalink747/polymer-starter-kit,RichOren/polymer-starter-kit,DHSDevelopersClub/home-access-client,gianluka79/First,vfarcic/polymer,StartPolymer/polymer-starter-kit-plus,WestchesterPublicLibrary/WPLreports,jvkops/polymer-starter-kit,WestchesterPublicLibrary/WPLreports,ragingwind/polymer-starter-kit,LM450N/polymer-starter-kit,stefanoantonel/ecofit,hourliert/polymer-starter-kit,Joostvanderlaan/polymer-starter-kit-1,kenjitayama/polymer-starter-kit,hbx5555/polymer-starter-kit,OscaRoa/polymer-starter-kit,finch0219/polymer-starter-kit,arthurvr/polymer-starter-kit,Serious-Rage/poligomy,abdonrd/polymer-starter-kit,egohub/appdesign,FaellCarvalho/Geo-Location,babinux/testsignup,paul-jean/polymer-starter-kit,Jelle-imitto/tools-polymer,SB-Technology-Holdings-International/Water,Negashev/negash.ru,ndrd/nodrd-js,GNURub/polymer-starter-kit,gianluka79/First,FaellCarvalho/Geo-Location,didrocks/site-julie,markovuksanovic/polymer-starter-kit,hwangc/polymer-starter-kit,Negashev/negash.ru,gick/mobile-polymer-starter-2,stephenzsy/charon-frontend,jamesthechamp/polymer-starter-kit,grouma/web-remote,JnJSW/dttdata,taranjeetsapra/polymer-starter-kit,andrefuller/PolymerTrailerViewer,fousheezy/ncdc-events,hocine-h/polymer-starter-kit,SB-Technology-Holdings-International/Water,1001genomes/admixture-map,Negashev/i-kosmetolog,DHSDevelopersClub/home-access-client,grebett/polymer-starter-kit,uvalib/wayfinding-kiosk,gianluka79/First,asternux/polymer-starter-kit,budnik/polymer-starter-kit,bright-sparks/polymer-starter-kit,MyanmarAPI/data-entry-app,ianholing/geowall-project,Awarua-/Agilefant-Times-Polymer-Front-end,gick/reveries-project,asternux/polymer-starter-kit,Serious-Rage/poligomy,proplanr/polymer-starter-kit,FTG-003/polymer-starter-kit,abdonrd/polymer-starter-kit,neo0rabie/Portfolio,stefanoantonel/ecofit,ek/polymer-starter-kit,SB-Technology-Holdings-International/WateringWebClient,m4h4n/polymer-starter-kit,Negashev/negash.ru,shingo-kumagai/polymer-starter-kit,bird1235456/polymer-starter-kit,gick/reveries-project,hectorguo/polymer-starter-kit,plusCubed/pluscubed-site,ianholing/geowall-project,natabbotts/blogs.org.uk,samccone/polymer-starter-kit,SB-Technology-Holdings-International/Water,camargoanderso/polymer-starter-kit,Jelle-imitto/tools-polymer,baberthal/polymer-starter-kit,StatelessCat/zealous-octo-wookie,hliyan/polymer-starter-kit,anusornc/polymer-starter-kit,paddeee/farrel,camargoanderso/polymer-starter-kit,SB-Technology-Holdings-International/WateringWebClient,StatelessCat/psk-html-importer,fousheezy/ncdc-events,vfarcic/polymer,MontyNish/polymer-starter-kit,SB-Technology-Holdings-International/Water,dennisg/luminis-colleagues,DHSDevelopersClub/home-access-client,shauvik/polymer-starter-kit,Awarua-/Agilefant-Times-Polymer-Front-end,klarkc/polymer-loopback-starter-kit,trendystore/store,gertcuykens/polymer-starter-kit,be-cloud-js/odoo-dashboard,gick/mobile-polymer-starter-2,Nzaga/polymer-starter-kit,flaiker/polymer-starter-kit,markovuksanovic/polymer-starter-kit,Jelle-imitto/tools-polymer,jvkops/polymer-starter-kit,yi-jiayu/mahjong-calculator-v2