.header-wrapper{background: rgba(255,255,255,1);} .footer-wrapper{background: rgba(255,255,255,1);} .top-a{background: rgba(0,0,0,0.2);} .top-a{border-bottom: 1px solid rgba(255,255,255,0.3)} .main-top-a{background: rgba(43,50,66,1);} .main-top-c{background: rgba(235,235,235,1);} .main-bottom-b{background: rgba(245,245,245,1);} .main-bottom-c{background: rgba(235,235,235,1);} .bottom-a{background: rgba(46,107,169,1);} .bottom-b{background: rgba(243,243,243,1);} .footer-a{background: rgba(46,107,169,1);} .footer-c{background: rgba(43,50,66,1);} .copyright{background: rgba(24,32,45,1);}