It's applying the class u-flex to the sidebar that that will never work for smaller screen. The sidebar's logic to hide and show itself applies an inline style of display: block, which overrides display: flex from .u-flex.
As a result, positioning an element at the bottom of the sidebar for example will not work.
There is a bug in bitstyles_phoenix.
It's applying the class
u-flexto the sidebar that that will never work for smaller screen. The sidebar's logic to hide and show itself applies an inline style ofdisplay: block, which overrides display: flex from .u-flex.As a result, positioning an element at the bottom of the sidebar for example will not work.