#bookbtn2,#bookbtn3,#bookbtn4,#bookbtn5,#bookbtn6,#bookbtn7,#bookbtn8,#bookbtn9,#bookbtn10,#bookbtn11,#bookbtn12,#bookbtn13,#bookbtn14,#bookbtn15,#bookbtn16,#bookbtn17,#bookbtn18,#bookbtn19,#bookbtn20{
  display:none;
}
.active_btns{
  background-color:#1e603f;
  color:white !important;
}
#bookbtm2, #bookbtm3, #bookbtm4, #bookbtm5, #bookbtm6, #bookbtm7, #bookbtm8, #bookbtm9, #bookbtm10, 
#bookbtm11, #bookbtm12, #bookbtm13, #bookbtm14, #bookbtm15, #bookbtm16, #bookbtm17, #bookbtm18, #bookbtm19, #bookbtm20, 
#bookbtm21, #bookbtm22, #bookbtm23, #bookbtm24, #bookbtm25, #bookbtm26, #bookbtm27, #bookbtm28, #bookbtm29, #bookbtm30, 
#bookbtm31, #bookbtm32, #bookbtm33, #bookbtm34, #bookbtm35, #bookbtm36, #bookbtm37, #bookbtm38, #bookbtm39, #bookbtm40, 
#bookbtm41, #bookbtm42, #bookbtm43, #bookbtm44, #bookbtm45, #bookbtm46, #bookbtm47, #bookbtm48, #bookbtm49, #bookbtm50 {
  display: none;
}

.active_btms {
  background-color: #1e603f;
  color: white !important;
}

