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