.block { &__element {color: red; $self : &; #{$self}__element {color: green} } } /* .block__element {color: red} .block__element__element {color: green} */
.block { &__element {color: red; $self : &; #{$self}__element {color: green} } } /* .block__element {color: red} .block__element__element {color: green} */