portrait css fix (wh->.white,wh2->.white2,bl->.black)
portrait css fix (wh->.white,wh2->.white2,bl->.black)

HageMaster3108/webapps-scientific-calculator,davidmaxwaterman/webapps-scientific-calculator,01org/webapps-scientific-calculator,modulexcite/webapps-scientific-calculator,modulexcite/webapps-scientific-calculator,i-devil/webapps-scientific-calculator,01org/webapps-scientific-calculator,davidmaxwaterman/webapps-scientific-calculator,i-devil/webapps-scientific-calculator