/*.bx-breadcrumb-item:first-letter {
     text-transform: lowercase;
} 
.bx-breadcrumb-item:first-letter {
     text-transform: uppercase;
} 

.bx-breadcrumb .bx-breadcrumb-item span {
    text-transform: lowercase;
        display: inline-block;
}
.bx-breadcrumb .bx-breadcrumb-item span:first-letter {
    text-transform: uppercase;
}
*/