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