.morebk .frame:nth-child(1) a {background-color:#059955;}
.morebk .frame:nth-child(2) a {background-color:#533277;}
.morebk .frame:nth-child(3) a {background-color:#b20000;}
.morebk .frame:nth-child(4) a {background-color:#98c1d9;}
/*blau
#67ade6
#1a3145
lila
primary color: #533277
secundary color: #878787 
gruen
/* primary color: #059955
   secundary color: #1a3145 
rot
primary color: #b20000
secundary color: #4f4f4f
*/