Element block pseudo-element :before generated with padding 20px position static border 0px rgba(0,0,0,1) solid line-height 1 box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default float none border-radius font-size 16px z-index auto transform display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto transition overflow hidden background font-weight normal width 160px margin 0px