.opacity100 {opacity: 1.0; filter: alpha(opacity=100);}
.opacity95 {opacity: 0.95; filter: alpha(opacity=95);}
.opacity90 {opacity: 0.9; filter: alpha(opacity=90);}
.opacity80 {opacity: 0.8; filter: alpha(opacity=80);}
.opacity70 {opacity: 0.7; filter: alpha(opacity=70);}
.opacity60 {opacity: 0.6; filter: alpha(opacity=60);}
.opacity50 {opacity: 0.5; filter: alpha(opacity=50);}
.opacity40 {opacity: 0.4; filter: alpha(opacity=40);}
.opacity30 {opacity: 0.3; filter: alpha(opacity=30);}
.opacity20 {opacity: 0.2; filter: alpha(opacity=20);}
.opacity10 {opacity: 0.1; filter: alpha(opacity=10);}
.opacity0 {opacity: 0.0; filter: alpha(opacity=0);}