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