Element block pseudo-element :before generated with height auto transition position static display block background border 0px rgba(0,0,0,1) solid font-size 16px border-radius transform margin 0px box-sizing content-box box-shadow 4px 4px 6px rgba(0,0,0,0.4) overflow visible width auto line-height 1 padding 2px float none cursor default text-shadow font-weight normal z-index auto